319159846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{26699}}^1$

素因数の和:26883

約数の個数: 16

約数和(自身を含む): 493416000

約数和(自身を除く): 174256154

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 26699, 53398, 1148057, 2296114, 3711161, 7422322, 159579923, 319159846]

約数ペア:

[(1, 319159846), (2, 159579923), (43, 7422322), (86, 3711161), (139, 2296114), (278, 1148057), (5977, 53398), (11954, 26699)]