204534528

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 626347008

約数和(自身を除く): 421812480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 71, 88, 93, 96, 121, 124, 128, 132, 142, 176, 186, 192, 213, 242, 248, 256, 264, 284, 341, 352, 363, 372, 384, 426, 484, 496, 528, 568, 682, 704, 726, 744, 768, 781, 852, 968, 992, 1023, 1056, 1136, 1364, 1408, 1452, 1488, 1562, 1704, 1936, 1984, 2046, 2112, 2201, 2272, 2343, 2728, 2816, 2904, 2976, 3124, 3408, 3751, 3872, 3968, 4092, 4224, 4402, 4544, 4686, 5456, 5808, 5952, 6248, 6603, 6816, 7502, 7744, 7936, 8184, 8448, 8591, 8804, 9088, 9372, 10912, 11253, 11616, 11904, 12496, 13206, 13632, 15004, 15488, 16368, 17182, 17608, 18176, 18744, 21824, 22506, 23232, 23808, 24211, 24992, 25773, 26412, 27264, 30008, 30976, 32736, 34364, 35216, 37488, 43648, 45012, 46464, 48422, 49984, 51546, 52824, 54528, 60016, 65472, 68728, 70432, 72633, 74976, 87296, 90024, 92928, 96844, 99968, 103092, 105648, 120032, 130944, 137456, 140864, 145266, 149952, 180048, 193688, 199936, 206184, 211296, 240064, 261888, 266321, 274912, 281728, 290532, 299904, 360096, 387376, 412368, 422592, 480128, 532642, 549824, 563456, 581064, 599808, 720192, 774752, 798963, 824736, 845184, 960256, 1065284, 1099648, 1162128, 1440384, 1549504, 1597926, 1649472, 1690368, 2130568, 2199296, 2324256, 2880768, 3099008, 3195852, 3298944, 4261136, 4648512, 6198016, 6391704, 6597888, 8522272, 9297024, 12783408, 17044544, 18594048, 25566816, 34089088, 51133632, 68178176, 102267264, 204534528]

約数ペア:

[(1, 204534528), (2, 102267264), (3, 68178176), (4, 51133632), (6, 34089088), (8, 25566816), (11, 18594048), (12, 17044544), (16, 12783408), (22, 9297024), (24, 8522272), (31, 6597888), (32, 6391704), (33, 6198016), (44, 4648512), (48, 4261136), (62, 3298944), (64, 3195852), (66, 3099008), (71, 2880768), (88, 2324256), (93, 2199296), (96, 2130568), (121, 1690368), (124, 1649472), (128, 1597926), (132, 1549504), (142, 1440384), (176, 1162128), (186, 1099648), (192, 1065284), (213, 960256), (242, 845184), (248, 824736), (256, 798963), (264, 774752), (284, 720192), (341, 599808), (352, 581064), (363, 563456), (372, 549824), (384, 532642), (426, 480128), (484, 422592), (496, 412368), (528, 387376), (568, 360096), (682, 299904), (704, 290532), (726, 281728), (744, 274912), (768, 266321), (781, 261888), (852, 240064), (968, 211296), (992, 206184), (1023, 199936), (1056, 193688), (1136, 180048), (1364, 149952), (1408, 145266), (1452, 140864), (1488, 137456), (1562, 130944), (1704, 120032), (1936, 105648), (1984, 103092), (2046, 99968), (2112, 96844), (2201, 92928), (2272, 90024), (2343, 87296), (2728, 74976), (2816, 72633), (2904, 70432), (2976, 68728), (3124, 65472), (3408, 60016), (3751, 54528), (3872, 52824), (3968, 51546), (4092, 49984), (4224, 48422), (4402, 46464), (4544, 45012), (4686, 43648), (5456, 37488), (5808, 35216), (5952, 34364), (6248, 32736), (6603, 30976), (6816, 30008), (7502, 27264), (7744, 26412), (7936, 25773), (8184, 24992), (8448, 24211), (8591, 23808), (8804, 23232), (9088, 22506), (9372, 21824), (10912, 18744), (11253, 18176), (11616, 17608), (11904, 17182), (12496, 16368), (13206, 15488), (13632, 15004)]