158432351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{66373}}^1$

素因数の和:66422

約数の個数: 16

約数和(自身を含む): 203900928

約数和(自身を除く): 45468577

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 66373, 464611, 730103, 2057563, 5110721, 14402941, 22633193, 158432351]

約数ペア:

[(1, 158432351), (7, 22633193), (11, 14402941), (31, 5110721), (77, 2057563), (217, 730103), (341, 464611), (2387, 66373)]