168396590

素因数分解:

$2^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{3881}}^1$

素因数の和:8227

約数の個数: 16

約数和(自身を含む): 303261840

約数和(自身を除く): 134865250

約数列:

[1, 2, 5, 10, 3881, 4339, 7762, 8678, 19405, 21695, 38810, 43390, 16839659, 33679318, 84198295, 168396590]

約数ペア:

[(1, 168396590), (2, 84198295), (5, 33679318), (10, 16839659), (3881, 43390), (4339, 38810), (7762, 21695), (8678, 19405)]