120270512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{442171}}^1$

素因数の和:442196

約数の個数: 20

約数和(自身を含む): 246731976

約数和(自身を除く): 126461464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 442171, 884342, 1768684, 3537368, 7074736, 7516907, 15033814, 30067628, 60135256, 120270512]

約数ペア:

[(1, 120270512), (2, 60135256), (4, 30067628), (8, 15033814), (16, 7516907), (17, 7074736), (34, 3537368), (68, 1768684), (136, 884342), (272, 442171)]