207943456

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 523567800

約数和(自身を除く): 315624344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 68, 98, 112, 116, 119, 136, 196, 203, 224, 232, 238, 269, 272, 392, 406, 464, 476, 493, 538, 544, 784, 812, 833, 928, 952, 986, 1076, 1421, 1568, 1624, 1666, 1883, 1904, 1972, 2152, 2842, 3248, 3332, 3451, 3766, 3808, 3944, 4304, 4573, 5684, 6496, 6664, 6902, 7532, 7801, 7888, 8608, 9146, 11368, 13181, 13328, 13804, 15064, 15602, 15776, 18292, 22736, 24157, 26362, 26656, 27608, 30128, 31204, 32011, 36584, 45472, 48314, 52724, 54607, 55216, 60256, 62408, 64022, 73168, 96628, 105448, 109214, 110432, 124816, 128044, 132617, 146336, 193256, 210896, 218428, 224077, 249632, 256088, 265234, 382249, 386512, 421792, 436856, 448154, 512176, 530468, 764498, 773024, 873712, 896308, 928319, 1024352, 1060936, 1528996, 1747424, 1792616, 1856638, 2121872, 3057992, 3585232, 3713276, 4243744, 6115984, 6498233, 7170464, 7426552, 12231968, 12996466, 14853104, 25992932, 29706208, 51985864, 103971728, 207943456]

約数ペア:

[(1, 207943456), (2, 103971728), (4, 51985864), (7, 29706208), (8, 25992932), (14, 14853104), (16, 12996466), (17, 12231968), (28, 7426552), (29, 7170464), (32, 6498233), (34, 6115984), (49, 4243744), (56, 3713276), (58, 3585232), (68, 3057992), (98, 2121872), (112, 1856638), (116, 1792616), (119, 1747424), (136, 1528996), (196, 1060936), (203, 1024352), (224, 928319), (232, 896308), (238, 873712), (269, 773024), (272, 764498), (392, 530468), (406, 512176), (464, 448154), (476, 436856), (493, 421792), (538, 386512), (544, 382249), (784, 265234), (812, 256088), (833, 249632), (928, 224077), (952, 218428), (986, 210896), (1076, 193256), (1421, 146336), (1568, 132617), (1624, 128044), (1666, 124816), (1883, 110432), (1904, 109214), (1972, 105448), (2152, 96628), (2842, 73168), (3248, 64022), (3332, 62408), (3451, 60256), (3766, 55216), (3808, 54607), (3944, 52724), (4304, 48314), (4573, 45472), (5684, 36584), (6496, 32011), (6664, 31204), (6902, 30128), (7532, 27608), (7801, 26656), (7888, 26362), (8608, 24157), (9146, 22736), (11368, 18292), (13181, 15776), (13328, 15602), (13804, 15064)]