198768902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{34141}}^1$

素因数の和:34255

約数の個数: 16

約数和(自身を含む): 309736224

約数和(自身を除く): 110967322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 34141, 68282, 1399781, 2424011, 2799562, 4848022, 99384451, 198768902]

約数ペア:

[(1, 198768902), (2, 99384451), (41, 4848022), (71, 2799562), (82, 2424011), (142, 1399781), (2911, 68282), (5822, 34141)]