156769551340

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{6462059}}^1$

素因数の和:6463281

約数の個数: 24

約数和(自身を含む): 329487515280

約数和(自身を除く): 172717963940

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 6462059, 12924118, 25848236, 32310295, 64620590, 129241180, 7838477567, 15676955134, 31353910268, 39192387835, 78384775670, 156769551340]

約数ペア:

[(1, 156769551340), (2, 78384775670), (4, 39192387835), (5, 31353910268), (10, 15676955134), (20, 7838477567), (1213, 129241180), (2426, 64620590), (4852, 32310295), (6065, 25848236), (12130, 12924118), (24260, 6462059)]