209739662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 352664064

約数和(自身を除く): 142924402

約数列:

[1, 2, 11, 22, 47, 94, 193, 386, 517, 1034, 1051, 2102, 2123, 4246, 9071, 11561, 18142, 23122, 49397, 98794, 99781, 199562, 202843, 405686, 543367, 1086734, 2231273, 4462546, 9533621, 19067242, 104869831, 209739662]

約数ペア:

[(1, 209739662), (2, 104869831), (11, 19067242), (22, 9533621), (47, 4462546), (94, 2231273), (193, 1086734), (386, 543367), (517, 405686), (1034, 202843), (1051, 199562), (2102, 99781), (2123, 98794), (4246, 49397), (9071, 23122), (11561, 18142)]