177340868

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 314845440

約数和(自身を除く): 137504572

約数列:

[1, 2, 4, 103, 206, 239, 412, 478, 956, 1801, 3602, 7204, 24617, 49234, 98468, 185503, 371006, 430439, 742012, 860878, 1721756, 44335217, 88670434, 177340868]

約数ペア:

[(1, 177340868), (2, 88670434), (4, 44335217), (103, 1721756), (206, 860878), (239, 742012), (412, 430439), (478, 371006), (956, 185503), (1801, 98468), (3602, 49234), (7204, 24617)]