156746488816

素因数分解:

$2^4\times {\mathrm{42457}}^1\times {\mathrm{230743}}^1$

素因数の和:273208

約数の個数: 20

約数和(自身を含む): 303704791312

約数和(自身を除く): 146958302496

約数列:

[1, 2, 4, 8, 16, 42457, 84914, 169828, 230743, 339656, 461486, 679312, 922972, 1845944, 3691888, 9796655551, 19593311102, 39186622204, 78373244408, 156746488816]

約数ペア:

[(1, 156746488816), (2, 78373244408), (4, 39186622204), (8, 19593311102), (16, 9796655551), (42457, 3691888), (84914, 1845944), (169828, 922972), (230743, 679312), (339656, 461486)]