204399616

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 88

約数和(自身を含む): 433898496

約数和(自身を除く): 229498880

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 137, 188, 248, 256, 274, 376, 496, 512, 548, 752, 992, 1024, 1096, 1457, 1504, 1984, 2192, 2914, 3008, 3968, 4247, 4384, 5828, 6016, 6439, 7936, 8494, 8768, 11656, 12032, 12878, 15872, 16988, 17536, 23312, 24064, 25756, 31744, 33976, 35072, 46624, 48128, 51512, 67952, 70144, 93248, 103024, 135904, 140288, 186496, 199609, 206048, 271808, 372992, 399218, 412096, 543616, 745984, 798436, 824192, 1087232, 1491968, 1596872, 1648384, 2174464, 3193744, 3296768, 4348928, 6387488, 6593536, 12774976, 25549952, 51099904, 102199808, 204399616]

約数ペア:

[(1, 204399616), (2, 102199808), (4, 51099904), (8, 25549952), (16, 12774976), (31, 6593536), (32, 6387488), (47, 4348928), (62, 3296768), (64, 3193744), (94, 2174464), (124, 1648384), (128, 1596872), (137, 1491968), (188, 1087232), (248, 824192), (256, 798436), (274, 745984), (376, 543616), (496, 412096), (512, 399218), (548, 372992), (752, 271808), (992, 206048), (1024, 199609), (1096, 186496), (1457, 140288), (1504, 135904), (1984, 103024), (2192, 93248), (2914, 70144), (3008, 67952), (3968, 51512), (4247, 48128), (4384, 46624), (5828, 35072), (6016, 33976), (6439, 31744), (7936, 25756), (8494, 24064), (8768, 23312), (11656, 17536), (12032, 16988), (12878, 15872)]