157099856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577573}}^1$

素因数の和:577598

約数の個数: 20

約数和(自身を含む): 322286292

約数和(自身を除く): 165186436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577573, 1155146, 2310292, 4620584, 9241168, 9818741, 19637482, 39274964, 78549928, 157099856]

約数ペア:

[(1, 157099856), (2, 78549928), (4, 39274964), (8, 19637482), (16, 9818741), (17, 9241168), (34, 4620584), (68, 2310292), (136, 1155146), (272, 577573)]