152371661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 24592819

約数列:

[1, 13, 37, 43, 53, 139, 481, 559, 689, 1591, 1807, 1961, 2279, 5143, 5977, 7367, 20683, 25493, 29627, 66859, 77701, 84323, 95771, 221149, 272579, 316781, 1096199, 2874937, 3543527, 4118153, 11720897, 152371661]

約数ペア:

[(1, 152371661), (13, 11720897), (37, 4118153), (43, 3543527), (53, 2874937), (139, 1096199), (481, 316781), (559, 272579), (689, 221149), (1591, 95771), (1807, 84323), (1961, 77701), (2279, 66859), (5143, 29627), (5977, 25493), (7367, 20683)]