157217761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 170368000

約数和(自身を除く): 13150239

約数列:

[1, 19, 43, 199, 817, 967, 3781, 8557, 18373, 41581, 162583, 192433, 790039, 3656227, 8274619, 157217761]

約数ペア:

[(1, 157217761), (19, 8274619), (43, 3656227), (199, 790039), (817, 192433), (967, 162583), (3781, 41581), (8557, 18373)]