199228864

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 408188160

約数和(自身を除く): 208959296

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 188, 214, 376, 428, 619, 752, 856, 1238, 1504, 1712, 2476, 3008, 3424, 4952, 5029, 6848, 9904, 10058, 19808, 20116, 29093, 39616, 40232, 58186, 66233, 80464, 116372, 132466, 160928, 232744, 264932, 321856, 465488, 529864, 930976, 1059728, 1861952, 2119456, 3112951, 4238912, 6225902, 12451804, 24903608, 49807216, 99614432, 199228864]

約数ペア:

[(1, 199228864), (2, 99614432), (4, 49807216), (8, 24903608), (16, 12451804), (32, 6225902), (47, 4238912), (64, 3112951), (94, 2119456), (107, 1861952), (188, 1059728), (214, 930976), (376, 529864), (428, 465488), (619, 321856), (752, 264932), (856, 232744), (1238, 160928), (1504, 132466), (1712, 116372), (2476, 80464), (3008, 66233), (3424, 58186), (4952, 40232), (5029, 39616), (6848, 29093), (9904, 20116), (10058, 19808)]