255137212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{527143}}^1$

素因数の和:527169

約数の個数: 18

約数和(自身を含む): 490771064

約数和(自身を除く): 235633852

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 527143, 1054286, 2108572, 5798573, 11597146, 23194292, 63784303, 127568606, 255137212]

約数ペア:

[(1, 255137212), (2, 127568606), (4, 63784303), (11, 23194292), (22, 11597146), (44, 5798573), (121, 2108572), (242, 1054286), (484, 527143)]