155161157

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 163582848

約数和(自身を除く): 8421691

約数列:

[1, 43, 53, 103, 661, 2279, 4429, 5459, 28423, 35033, 68083, 234737, 1506419, 2927569, 3608399, 155161157]

約数ペア:

[(1, 155161157), (43, 3608399), (53, 2927569), (103, 1506419), (661, 234737), (2279, 68083), (4429, 35033), (5459, 28423)]