156958522

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80657}}^1$

素因数の和:80805

約数の個数: 16

約数和(自身を含む): 271010880

約数和(自身を除く): 114052358

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 80657, 161314, 564599, 1129198, 11211323, 22422646, 78479261, 156958522]

約数ペア:

[(1, 156958522), (2, 78479261), (7, 22422646), (14, 11211323), (139, 1129198), (278, 564599), (973, 161314), (1946, 80657)]