90208408

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{53441}}^1$

素因数の和:53658

約数の個数: 16

約数和(自身を含む): 169945560

約数和(自身を除く): 79737152

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 53441, 106882, 213764, 427528, 11276051, 22552102, 45104204, 90208408]

約数ペア:

[(1, 90208408), (2, 45104204), (4, 22552102), (8, 11276051), (211, 427528), (422, 213764), (844, 106882), (1688, 53441)]