205122326398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{847612919}}^1$

素因数の和:847612943

約数の個数: 12

約数和(自身を含む): 338197555080

約数和(自身を除く): 133075228682

約数列:

[1, 2, 11, 22, 121, 242, 847612919, 1695225838, 9323742109, 18647484218, 102561163199, 205122326398]

約数ペア:

[(1, 205122326398), (2, 102561163199), (11, 18647484218), (22, 9323742109), (121, 1695225838), (242, 847612919)]