156969665110

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{40352099}}^1$

素因数の和:40352495

約数の個数: 16

約数和(自身を含む): 283271742000

約数和(自身を除く): 126302076890

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 40352099, 80704198, 201760495, 403520990, 15696966511, 31393933022, 78484832555, 156969665110]

約数ペア:

[(1, 156969665110), (2, 78484832555), (5, 31393933022), (10, 15696966511), (389, 403520990), (778, 201760495), (1945, 80704198), (3890, 40352099)]