239668866

素因数分解:

$2^1\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{7451}}^1$

素因数の和:9246

約数の個数: 24

約数和(自身を含む): 519642864

約数和(自身を除く): 279973998

約数列:

[1, 2, 3, 6, 9, 18, 1787, 3574, 5361, 7451, 10722, 14902, 16083, 22353, 32166, 44706, 67059, 134118, 13314937, 26629874, 39944811, 79889622, 119834433, 239668866]

約数ペア:

[(1, 239668866), (2, 119834433), (3, 79889622), (6, 39944811), (9, 26629874), (18, 13314937), (1787, 134118), (3574, 67059), (5361, 44706), (7451, 32166), (10722, 22353), (14902, 16083)]