188014580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{723133}}^1$

素因数の和:723155

約数の個数: 24

約数和(自身を含む): 425202792

約数和(自身を除く): 237188212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 723133, 1446266, 2892532, 3615665, 7231330, 9400729, 14462660, 18801458, 37602916, 47003645, 94007290, 188014580]

約数ペア:

[(1, 188014580), (2, 94007290), (4, 47003645), (5, 37602916), (10, 18801458), (13, 14462660), (20, 9400729), (26, 7231330), (52, 3615665), (65, 2892532), (130, 1446266), (260, 723133)]