201970072

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{111217}}^1$

素因数の和:111450

約数の個数: 16

約数和(自身を含む): 380365560

約数和(自身を除く): 178395488

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 111217, 222434, 444868, 889736, 25246259, 50492518, 100985036, 201970072]

約数ペア:

[(1, 201970072), (2, 100985036), (4, 50492518), (8, 25246259), (227, 889736), (454, 444868), (908, 222434), (1816, 111217)]