168128569

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 194560000

約数和(自身を除く): 26431431

約数列:

[1, 7, 127, 379, 499, 889, 2653, 3493, 48133, 63373, 189121, 336931, 443611, 1323847, 24018367, 168128569]

約数ペア:

[(1, 168128569), (7, 24018367), (127, 1323847), (379, 443611), (499, 336931), (889, 189121), (2653, 63373), (3493, 48133)]