131427404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{8147}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 238410480

約数和(自身を除く): 106983076

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 8066, 8147, 16132, 16294, 32588, 301439, 602878, 888023, 1205756, 1776046, 3552092, 32856851, 65713702, 131427404]

約数ペア:

[(1, 131427404), (2, 65713702), (4, 32856851), (37, 3552092), (74, 1776046), (109, 1205756), (148, 888023), (218, 602878), (436, 301439), (4033, 32588), (8066, 16294), (8147, 16132)]