Factors of 326

The factors of 326 are 1, 2, 163, 326. It has 4 factors.

Factors of 326

Pick any whole number from 1 to 10,000.

326 = 2 \times 163

How to work it out

1
A factor of 326 is a whole number that divides it with nothing left over. You only need to test the numbers up to √326 ≈ 18.06; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$326 = 2 \times 163$
4
Add all the factors: 1 + 2 + 163 + 326 = 492. Without 326 itself that is 166, so 326 is a deficient number.

LaTeX source of the formulas on this page

\[ 326 = 2 \times 163 \]

Factor	Pairs with	Product
1	326	1 × 326 = 326
2	163	2 × 163 = 326

What are the factors of 326?

The factors of 326 are 1, 2, 163, 326. It has 4 factors.

What are the prime factors of 326?

2, 163. As a product: 2 × 163.

How many factors does 326 have?

326 has 4 factors (2 factor pairs).

What is the sum of the factors of 326?

492.

Is 326 a prime number?

No. It is divisible by 2, so 326 = 2 × 163.