156917828770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1\times {\mathrm{83423}}^1$

素因数の和:85890

約数の個数: 32

約数和(自身を含む): 286150993920

約数和(自身を除く): 129233165150

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2381, 4762, 11905, 23810, 83423, 166846, 188099, 376198, 417115, 834230, 940495, 1880990, 6590417, 13180834, 32952085, 65904170, 198630163, 397260326, 993150815, 1986301630, 15691782877, 31383565754, 78458914385, 156917828770]

約数ペア:

[(1, 156917828770), (2, 78458914385), (5, 31383565754), (10, 15691782877), (79, 1986301630), (158, 993150815), (395, 397260326), (790, 198630163), (2381, 65904170), (4762, 32952085), (11905, 13180834), (23810, 6590417), (83423, 1880990), (166846, 940495), (188099, 834230), (376198, 417115)]