123902172

素因数分解:

$2^2\times 3^2\times {\mathrm{3441727}}^1$

素因数の和:3441737

約数の個数: 18

約数和(自身を含む): 313197248

約数和(自身を除く): 189295076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3441727, 6883454, 10325181, 13766908, 20650362, 30975543, 41300724, 61951086, 123902172]

約数ペア:

[(1, 123902172), (2, 61951086), (3, 41300724), (4, 30975543), (6, 20650362), (9, 13766908), (12, 10325181), (18, 6883454), (36, 3441727)]