199924745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 262051200

約数和(自身を除く): 62126455

約数列:

[1, 5, 19, 53, 59, 95, 265, 295, 673, 1007, 1121, 3127, 3365, 5035, 5605, 12787, 15635, 35669, 39707, 59413, 63935, 178345, 198535, 297065, 677711, 754433, 2104471, 3388555, 3772165, 10522355, 39984949, 199924745]

約数ペア:

[(1, 199924745), (5, 39984949), (19, 10522355), (53, 3772165), (59, 3388555), (95, 2104471), (265, 754433), (295, 677711), (673, 297065), (1007, 198535), (1121, 178345), (3127, 63935), (3365, 59413), (5035, 39707), (5605, 35669), (12787, 15635)]