156639190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{921407}}^1$

素因数の和:921431

約数の個数: 16

約数和(自身を含む): 298536192

約数和(自身を除く): 141897002

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 921407, 1842814, 4607035, 9214070, 15663919, 31327838, 78319595, 156639190]

約数ペア:

[(1, 156639190), (2, 78319595), (5, 31327838), (10, 15663919), (17, 9214070), (34, 4607035), (85, 1842814), (170, 921407)]