155522068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157411}}^1$

素因数の和:157447

約数の個数: 24

約数和(自身を含む): 308527520

約数和(自身を除く): 153005452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 157411, 314822, 629644, 2046343, 2990809, 4092686, 5981618, 8185372, 11963236, 38880517, 77761034, 155522068]

約数ペア:

[(1, 155522068), (2, 77761034), (4, 38880517), (13, 11963236), (19, 8185372), (26, 5981618), (38, 4092686), (52, 2990809), (76, 2046343), (247, 629644), (494, 314822), (988, 157411)]