156939205448

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141132379}}^1$

素因数の和:141132524

約数の個数: 16

約数和(自身を含む): 296377998000

約数和(自身を除く): 139438792552

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141132379, 282264758, 564529516, 1129059032, 19617400681, 39234801362, 78469602724, 156939205448]

約数ペア:

[(1, 156939205448), (2, 78469602724), (4, 39234801362), (8, 19617400681), (139, 1129059032), (278, 564529516), (556, 282264758), (1112, 141132379)]