128225466

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{19843}}^1$

素因数の和:20210

約数の個数: 24

約数和(自身を含む): 278609760

約数和(自身を除く): 150384294

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 19843, 39686, 59529, 119058, 178587, 357174, 7123637, 14247274, 21370911, 42741822, 64112733, 128225466]

約数ペア:

[(1, 128225466), (2, 64112733), (3, 42741822), (6, 21370911), (9, 14247274), (18, 7123637), (359, 357174), (718, 178587), (1077, 119058), (2154, 59529), (3231, 39686), (6462, 19843)]