127930874

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 194745600

約数和(自身を除く): 66814726

約数列:

[1, 2, 137, 139, 274, 278, 3359, 6718, 19043, 38086, 460183, 466901, 920366, 933802, 63965437, 127930874]

約数ペア:

[(1, 127930874), (2, 63965437), (137, 933802), (139, 920366), (274, 466901), (278, 460183), (3359, 38086), (6718, 19043)]