201904728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 526176000

約数和(自身を除く): 324271272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 139, 174, 232, 278, 348, 417, 556, 696, 834, 1112, 1668, 2087, 3336, 4031, 4174, 6261, 8062, 8348, 12093, 12522, 16124, 16696, 24186, 25044, 32248, 48372, 50088, 60523, 96744, 121046, 181569, 242092, 290093, 363138, 484184, 580186, 726276, 870279, 1160372, 1452552, 1740558, 2320744, 3481116, 6962232, 8412697, 16825394, 25238091, 33650788, 50476182, 67301576, 100952364, 201904728]

約数ペア:

[(1, 201904728), (2, 100952364), (3, 67301576), (4, 50476182), (6, 33650788), (8, 25238091), (12, 16825394), (24, 8412697), (29, 6962232), (58, 3481116), (87, 2320744), (116, 1740558), (139, 1452552), (174, 1160372), (232, 870279), (278, 726276), (348, 580186), (417, 484184), (556, 363138), (696, 290093), (834, 242092), (1112, 181569), (1668, 121046), (2087, 96744), (3336, 60523), (4031, 50088), (4174, 48372), (6261, 32248), (8062, 25044), (8348, 24186), (12093, 16696), (12522, 16124)]