190440286

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{2161}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 288756720

約数和(自身を除く): 98316434

約数列:

[1, 2, 139, 278, 317, 634, 2161, 4322, 44063, 88126, 300379, 600758, 685037, 1370074, 95220143, 190440286]

約数ペア:

[(1, 190440286), (2, 95220143), (139, 1370074), (278, 685037), (317, 600758), (634, 300379), (2161, 88126), (4322, 44063)]