157077260

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{7487}}^1$

素因数の和:8545

約数の個数: 24

約数和(自身を含む): 330220800

約数和(自身を除く): 173143540

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 7487, 10490, 14974, 20980, 29948, 37435, 74870, 149740, 7853863, 15707726, 31415452, 39269315, 78538630, 157077260]

約数ペア:

[(1, 157077260), (2, 78538630), (4, 39269315), (5, 31415452), (10, 15707726), (20, 7853863), (1049, 149740), (2098, 74870), (4196, 37435), (5245, 29948), (7487, 20980), (10490, 14974)]