Factors / Factors of 326

Factors of 326

1, 2, 163, 326

326 breaks into 2 pairs, tested up to √326 ≈ 18.1; each pair multiplies back to 326 exactly. 326's full pair list is (1, 326), (2, 163), for 4 divisors in total. 326's divisors other than 326 itself sum to just 166, 160 below 326: the common deficient case. 326 is even, digit sum 11 for 326; small divisors of 326 include 2. 326 has 4 divisors; 325 has 6 and 327 has 4, so 325 wins here. 326 divided by its largest divisor, 163, gives 2.