156916743020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253091521}}^1$

素因数の和:253091561

約数の個数: 24

約数和(自身を含む): 340155005568

約数和(自身を除く): 183238262548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253091521, 506183042, 1012366084, 1265457605, 2530915210, 5061830420, 7845837151, 15691674302, 31383348604, 39229185755, 78458371510, 156916743020]

約数ペア:

[(1, 156916743020), (2, 78458371510), (4, 39229185755), (5, 31383348604), (10, 15691674302), (20, 7845837151), (31, 5061830420), (62, 2530915210), (124, 1265457605), (155, 1012366084), (310, 506183042), (620, 253091521)]