161805118

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{3011}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 246176784

約数和(自身を除く): 84371666

約数列:

[1, 2, 97, 194, 277, 554, 3011, 6022, 26869, 53738, 292067, 584134, 834047, 1668094, 80902559, 161805118]

約数ペア:

[(1, 161805118), (2, 80902559), (97, 1668094), (194, 834047), (277, 584134), (554, 292067), (3011, 53738), (6022, 26869)]