55148848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149861}}^1$

素因数の和:149892

約数の個数: 20

約数和(自身を含む): 111497328

約数和(自身を除く): 56348480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 149861, 299722, 599444, 1198888, 2397776, 3446803, 6893606, 13787212, 27574424, 55148848]

約数ペア:

[(1, 55148848), (2, 27574424), (4, 13787212), (8, 6893606), (16, 3446803), (23, 2397776), (46, 1198888), (92, 599444), (184, 299722), (368, 149861)]