208078498604

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{479}}^1\times {\mathrm{545731}}^1$

素因数の和:546413

約数の個数: 24

約数和(自身を含む): 366731904000

約数和(自身を除く): 158653405396

約数列:

[1, 2, 4, 199, 398, 479, 796, 958, 1916, 95321, 190642, 381284, 545731, 1091462, 2182924, 108600469, 217200938, 261405149, 434401876, 522810298, 1045620596, 52019624651, 104039249302, 208078498604]

約数ペア:

[(1, 208078498604), (2, 104039249302), (4, 52019624651), (199, 1045620596), (398, 522810298), (479, 434401876), (796, 261405149), (958, 217200938), (1916, 108600469), (95321, 2182924), (190642, 1091462), (381284, 545731)]