139667674

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{30941}}^1$

素因数の和:31041

約数の個数: 16

約数和(自身を含む): 218698056

約数和(自身を除く): 79030382

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 30941, 61882, 1144817, 1887401, 2289634, 3774802, 69833837, 139667674]

約数ペア:

[(1, 139667674), (2, 69833837), (37, 3774802), (61, 2289634), (74, 1887401), (122, 1144817), (2257, 61882), (4514, 30941)]