157098263

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 190417392

約数和(自身を除く): 33319129

約数列:

[1, 7, 37, 49, 73, 259, 511, 1187, 1813, 2701, 3577, 8309, 18907, 43919, 58163, 86651, 132349, 307433, 606557, 2152031, 3206087, 4245899, 22442609, 157098263]

約数ペア:

[(1, 157098263), (7, 22442609), (37, 4245899), (49, 3206087), (73, 2152031), (259, 606557), (511, 307433), (1187, 132349), (1813, 86651), (2701, 58163), (3577, 43919), (8309, 18907)]