130173488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{478579}}^1$

素因数の和:478604

約数の個数: 20

約数和(自身を含む): 267047640

約数和(自身を除く): 136874152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 478579, 957158, 1914316, 3828632, 7657264, 8135843, 16271686, 32543372, 65086744, 130173488]

約数ペア:

[(1, 130173488), (2, 65086744), (4, 32543372), (8, 16271686), (16, 8135843), (17, 7657264), (34, 3828632), (68, 1914316), (136, 957158), (272, 478579)]