129667816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{558913}}^1$

素因数の和:558948

約数の個数: 16

約数和(自身を含む): 251511300

約数和(自身を除く): 121843484

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 558913, 1117826, 2235652, 4471304, 16208477, 32416954, 64833908, 129667816]

約数ペア:

[(1, 129667816), (2, 64833908), (4, 32416954), (8, 16208477), (29, 4471304), (58, 2235652), (116, 1117826), (232, 558913)]