201651664

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111533}}^1$

素因数の和:111654

約数の個数: 20

約数和(自身を含む): 394161156

約数和(自身を除く): 192509492

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111533, 223066, 446132, 892264, 1784528, 12603229, 25206458, 50412916, 100825832, 201651664]

約数ペア:

[(1, 201651664), (2, 100825832), (4, 50412916), (8, 25206458), (16, 12603229), (113, 1784528), (226, 892264), (452, 446132), (904, 223066), (1808, 111533)]