205630898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{85751}}^1$

素因数の和:85873

約数の個数: 16

約数和(自身を含む): 339577920

約数和(自身を除く): 133947022

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 85751, 171502, 943261, 1886522, 9346859, 18693718, 102815449, 205630898]

約数ペア:

[(1, 205630898), (2, 102815449), (11, 18693718), (22, 9346859), (109, 1886522), (218, 943261), (1199, 171502), (2398, 85751)]