239888937418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1\times {\mathrm{1430243}}^1$

素因数の和:1436709

約数の個数: 16

約数和(自身を含む): 387573240096

約数和(自身を除く): 147684302678

約数列:

[1, 2, 13, 26, 6451, 12902, 83863, 167726, 1430243, 2860486, 18593159, 37186318, 9226497593, 18452995186, 119944468709, 239888937418]

約数ペア:

[(1, 239888937418), (2, 119944468709), (13, 18452995186), (26, 9226497593), (6451, 37186318), (12902, 18593159), (83863, 2860486), (167726, 1430243)]