157418384

素因数分解:

$2^4\times {\mathrm{2309}}^1\times {\mathrm{4261}}^1$

素因数の和:6578

約数の個数: 20

約数和(自身を含む): 305201820

約数和(自身を除く): 147783436

約数列:

[1, 2, 4, 8, 16, 2309, 4261, 4618, 8522, 9236, 17044, 18472, 34088, 36944, 68176, 9838649, 19677298, 39354596, 78709192, 157418384]

約数ペア:

[(1, 157418384), (2, 78709192), (4, 39354596), (8, 19677298), (16, 9838649), (2309, 68176), (4261, 36944), (4618, 34088), (8522, 18472), (9236, 17044)]