131240174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{162829}}^1$

素因数の和:162875

約数の個数: 16

約数和(自身を含む): 218843520

約数和(自身を除く): 87603346

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 162829, 325658, 2116777, 4233554, 5047699, 10095398, 65620087, 131240174]

約数ペア:

[(1, 131240174), (2, 65620087), (13, 10095398), (26, 5047699), (31, 4233554), (62, 2116777), (403, 325658), (806, 162829)]