138009416

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{125921}}^1$

素因数の和:126064

約数の個数: 16

約数和(自身を含む): 260658540

約数和(自身を除く): 122649124

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 125921, 251842, 503684, 1007368, 17251177, 34502354, 69004708, 138009416]

約数ペア:

[(1, 138009416), (2, 69004708), (4, 34502354), (8, 17251177), (137, 1007368), (274, 503684), (548, 251842), (1096, 125921)]