158977234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9790

約数の個数: 32

約数和(自身を含む): 279293616

約数和(自身を除く): 120316382

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 9721, 16354, 19442, 126373, 165257, 252746, 330514, 359677, 719354, 2148341, 4296682, 4675801, 6114509, 9351602, 12229018, 79488617, 158977234]

約数ペア:

[(1, 158977234), (2, 79488617), (13, 12229018), (17, 9351602), (26, 6114509), (34, 4675801), (37, 4296682), (74, 2148341), (221, 719354), (442, 359677), (481, 330514), (629, 252746), (962, 165257), (1258, 126373), (8177, 19442), (9721, 16354)]