144036740

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{9151}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 302894592

約数和(自身を除く): 158857852

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 9151, 15740, 18302, 36604, 45755, 91510, 183020, 7201837, 14403674, 28807348, 36009185, 72018370, 144036740]

約数ペア:

[(1, 144036740), (2, 72018370), (4, 36009185), (5, 28807348), (10, 14403674), (20, 7201837), (787, 183020), (1574, 91510), (3148, 45755), (3935, 36604), (7870, 18302), (9151, 15740)]