142186177

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2381}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 171504000

約数和(自身を除く): 29317823

約数列:

[1, 7, 19, 133, 449, 2381, 3143, 8531, 16667, 45239, 59717, 316673, 1069069, 7483483, 20312311, 142186177]

約数ペア:

[(1, 142186177), (7, 20312311), (19, 7483483), (133, 1069069), (449, 316673), (2381, 59717), (3143, 45239), (8531, 16667)]