157037315984

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{21476657}}^1$

素因数の和:21477122

約数の個数: 20

約数和(自身を含む): 304925590284

約数和(自身を除く): 147888274300

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 21476657, 42953314, 85906628, 171813256, 343626512, 9814832249, 19629664498, 39259328996, 78518657992, 157037315984]

約数ペア:

[(1, 157037315984), (2, 78518657992), (4, 39259328996), (8, 19629664498), (16, 9814832249), (457, 343626512), (914, 171813256), (1828, 85906628), (3656, 42953314), (7312, 21476657)]