205650170896

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{36828469}}^1$

素因数の和:36828826

約数の個数: 20

約数和(自身を含む): 399588899500

約数和(自身を除く): 193938728604

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 36828469, 73656938, 147313876, 294627752, 589255504, 12853135681, 25706271362, 51412542724, 102825085448, 205650170896]

約数ペア:

[(1, 205650170896), (2, 102825085448), (4, 51412542724), (8, 25706271362), (16, 12853135681), (349, 589255504), (698, 294627752), (1396, 147313876), (2792, 73656938), (5584, 36828469)]