157225721

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 163392000

約数和(自身を除く): 6166279

約数列:

[1, 73, 79, 137, 199, 5767, 10001, 10823, 14527, 15721, 27263, 790079, 1147633, 1990199, 2153777, 157225721]

約数ペア:

[(1, 157225721), (73, 2153777), (79, 1990199), (137, 1147633), (199, 790079), (5767, 27263), (10001, 15721), (10823, 14527)]