157040320898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1986997}}^1$

素因数の和:1987961

約数の個数: 16

約数和(自身を含む): 241301037120

約数和(自身を除く): 84260716222

約数列:

[1, 2, 43, 86, 919, 1838, 39517, 79034, 1986997, 3973994, 85440871, 170881742, 1826050243, 3652100486, 78520160449, 157040320898]

約数ペア:

[(1, 157040320898), (2, 78520160449), (43, 3652100486), (86, 1826050243), (919, 170881742), (1838, 85440871), (39517, 3973994), (79034, 1986997)]