158787794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{195071}}^1$

素因数の和:195121

約数の個数: 16

約数和(自身を含む): 266858496

約数和(自身を除く): 108070702

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 195071, 390142, 2145781, 4291562, 7217627, 14435254, 79393897, 158787794]

約数ペア:

[(1, 158787794), (2, 79393897), (11, 14435254), (22, 7217627), (37, 4291562), (74, 2145781), (407, 390142), (814, 195071)]