157044320

素因数分解:

$2^5\times 5^1\times {\mathrm{981527}}^1$

素因数の和:981542

約数の個数: 24

約数和(自身を含む): 371017584

約数和(自身を除く): 213973264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 981527, 1963054, 3926108, 4907635, 7852216, 9815270, 15704432, 19630540, 31408864, 39261080, 78522160, 157044320]

約数ペア:

[(1, 157044320), (2, 78522160), (4, 39261080), (5, 31408864), (8, 19630540), (10, 15704432), (16, 9815270), (20, 7852216), (32, 4907635), (40, 3926108), (80, 1963054), (160, 981527)]