164080408

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{9491}}^1$

素因数の和:11658

約数の個数: 16

約数和(自身を含む): 307825560

約数和(自身を除く): 143745152

約数列:

[1, 2, 4, 8, 2161, 4322, 8644, 9491, 17288, 18982, 37964, 75928, 20510051, 41020102, 82040204, 164080408]

約数ペア:

[(1, 164080408), (2, 82040204), (4, 41020102), (8, 20510051), (2161, 75928), (4322, 37964), (8644, 18982), (9491, 17288)]