159343394

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 281424000

約数和(自身を除く): 122080606

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 686, 763, 1526, 2131, 4262, 5341, 10682, 14917, 29834, 37387, 74774, 104419, 208838, 232279, 464558, 730933, 1461866, 1625953, 3251906, 11381671, 22763342, 79671697, 159343394]

約数ペア:

[(1, 159343394), (2, 79671697), (7, 22763342), (14, 11381671), (49, 3251906), (98, 1625953), (109, 1461866), (218, 730933), (343, 464558), (686, 232279), (763, 208838), (1526, 104419), (2131, 74774), (4262, 37387), (5341, 29834), (10682, 14917)]