157318556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{2503}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 290263680

約数和(自身を除く): 132945124

約数列:

[1, 2, 4, 19, 38, 76, 827, 1654, 2503, 3308, 5006, 10012, 15713, 31426, 47557, 62852, 95114, 190228, 2069981, 4139962, 8279924, 39329639, 78659278, 157318556]

約数ペア:

[(1, 157318556), (2, 78659278), (4, 39329639), (19, 8279924), (38, 4139962), (76, 2069981), (827, 190228), (1654, 95114), (2503, 62852), (3308, 47557), (5006, 31426), (10012, 15713)]