205743562

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{45139}}^1$

素因数の和:45237

約数の個数: 16

約数和(自身を含む): 321757920

約数和(自身を除く): 116014358

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 45139, 90278, 1940977, 2392367, 3881954, 4784734, 102871781, 205743562]

約数ペア:

[(1, 205743562), (2, 102871781), (43, 4784734), (53, 3881954), (86, 2392367), (106, 1940977), (2279, 90278), (4558, 45139)]