156917836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{4019}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 282300480

約数和(自身を除く): 125382644

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 908, 4019, 8038, 9761, 16076, 19522, 39044, 172817, 345634, 691268, 912313, 1824626, 3649252, 39229459, 78458918, 156917836]

約数ペア:

[(1, 156917836), (2, 78458918), (4, 39229459), (43, 3649252), (86, 1824626), (172, 912313), (227, 691268), (454, 345634), (908, 172817), (4019, 39044), (8038, 19522), (9761, 16076)]