203430908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2991631}}^1$

素因数の和:2991652

約数の個数: 12

約数和(自身を含む): 376945632

約数和(自身を除く): 173514724

約数列:

[1, 2, 4, 17, 34, 68, 2991631, 5983262, 11966524, 50857727, 101715454, 203430908]

約数ペア:

[(1, 203430908), (2, 101715454), (4, 50857727), (17, 11966524), (34, 5983262), (68, 2991631)]