128931414

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{17657}}^1$

素因数の和:18879

約数の個数: 16

約数和(自身を含む): 258089328

約数和(自身を除く): 129157914

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 17657, 35314, 52971, 105942, 21488569, 42977138, 64465707, 128931414]

約数ペア:

[(1, 128931414), (2, 64465707), (3, 42977138), (6, 21488569), (1217, 105942), (2434, 52971), (3651, 35314), (7302, 17657)]