225456472

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{258551}}^1$

素因数の和:258666

約数の個数: 16

約数和(自身を含む): 426610800

約数和(自身を除く): 201154328

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 258551, 517102, 1034204, 2068408, 28182059, 56364118, 112728236, 225456472]

約数ペア:

[(1, 225456472), (2, 112728236), (4, 56364118), (8, 28182059), (109, 2068408), (218, 1034204), (436, 517102), (872, 258551)]