128045237

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 140097600

約数和(自身を除く): 12052363

約数列:

[1, 19, 29, 281, 551, 827, 5339, 8149, 15713, 23983, 154831, 232387, 455677, 4415353, 6739223, 128045237]

約数ペア:

[(1, 128045237), (19, 6739223), (29, 4415353), (281, 455677), (551, 232387), (827, 154831), (5339, 23983), (8149, 15713)]