128119986

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{21121}}^1$

素因数の和:21466

約数の個数: 24

約数和(自身を含む): 278430204

約数和(自身を除く): 150310218

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 6066, 21121, 42242, 63363, 126726, 190089, 380178, 7117777, 14235554, 21353331, 42706662, 64059993, 128119986]

約数ペア:

[(1, 128119986), (2, 64059993), (3, 42706662), (6, 21353331), (9, 14235554), (18, 7117777), (337, 380178), (674, 190089), (1011, 126726), (2022, 63363), (3033, 42242), (6066, 21121)]