161856116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{40343}}^1$

素因数の和:40423

約数の個数: 24

約数和(自身を含む): 305000640

約数和(自身を除く): 143144524

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 40343, 80686, 161372, 685831, 1371662, 2380237, 2743324, 4760474, 9520948, 40464029, 80928058, 161856116]

約数ペア:

[(1, 161856116), (2, 80928058), (4, 40464029), (17, 9520948), (34, 4760474), (59, 2743324), (68, 2380237), (118, 1371662), (236, 685831), (1003, 161372), (2006, 80686), (4012, 40343)]