156964019204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17218519}}^1$

素因数の和:17218619

約数の個数: 24

約数和(自身を含む): 286378424640

約数和(自身を除く): 129414405436

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 17218519, 34437038, 68874076, 740396317, 912581507, 1480792634, 1825163014, 2961585268, 3650326028, 39241004801, 78482009602, 156964019204]

約数ペア:

[(1, 156964019204), (2, 78482009602), (4, 39241004801), (43, 3650326028), (53, 2961585268), (86, 1825163014), (106, 1480792634), (172, 912581507), (212, 740396317), (2279, 68874076), (4558, 34437038), (9116, 17218519)]