161743572

素因数分解:

$2^2\times 3^2\times {\mathrm{4492877}}^1$

素因数の和:4492887

約数の個数: 18

約数和(自身を含む): 408851898

約数和(自身を除く): 247108326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4492877, 8985754, 13478631, 17971508, 26957262, 40435893, 53914524, 80871786, 161743572]

約数ペア:

[(1, 161743572), (2, 80871786), (3, 53914524), (4, 40435893), (6, 26957262), (9, 17971508), (12, 13478631), (18, 8985754), (36, 4492877)]