161810178

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{194017}}^1$

素因数の和:194161

約数の個数: 16

約数和(自身を含む): 325950240

約数和(自身を除く): 164140062

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 194017, 388034, 582051, 1164102, 26968363, 53936726, 80905089, 161810178]

約数ペア:

[(1, 161810178), (2, 80905089), (3, 53936726), (6, 26968363), (139, 1164102), (278, 582051), (417, 388034), (834, 194017)]