208536176

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{10657}}^1$

素因数の和:11888

約数の個数: 20

約数和(自身を含む): 404407152

約数和(自身を除く): 195870976

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 10657, 19568, 21314, 42628, 85256, 170512, 13033511, 26067022, 52134044, 104268088, 208536176]

約数ペア:

[(1, 208536176), (2, 104268088), (4, 52134044), (8, 26067022), (16, 13033511), (1223, 170512), (2446, 85256), (4892, 42628), (9784, 21314), (10657, 19568)]