208909008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 740952576

約数和(自身を除く): 532043568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 83, 84, 88, 99, 112, 126, 132, 144, 154, 166, 168, 176, 198, 227, 231, 249, 252, 264, 308, 332, 336, 396, 454, 462, 498, 504, 528, 581, 616, 664, 681, 693, 747, 792, 908, 913, 924, 996, 1008, 1162, 1232, 1328, 1362, 1386, 1494, 1584, 1589, 1743, 1816, 1826, 1848, 1992, 2043, 2324, 2497, 2724, 2739, 2772, 2988, 3178, 3486, 3632, 3652, 3696, 3984, 4086, 4648, 4767, 4994, 5229, 5448, 5478, 5544, 5976, 6356, 6391, 6972, 7304, 7491, 8172, 8217, 9296, 9534, 9988, 10458, 10896, 10956, 11088, 11952, 12712, 12782, 13944, 14301, 14608, 14982, 16344, 16434, 17479, 18841, 19068, 19173, 19976, 20916, 21912, 22473, 25424, 25564, 27888, 28602, 29964, 32688, 32868, 34958, 37682, 38136, 38346, 39952, 41832, 43824, 44946, 51128, 52437, 56523, 57204, 57519, 59928, 65736, 69916, 75364, 76272, 76692, 83664, 89892, 102256, 104874, 113046, 114408, 115038, 119856, 131472, 131887, 139832, 150728, 153384, 157311, 169569, 179784, 207251, 209748, 226092, 228816, 230076, 263774, 279664, 301456, 306768, 314622, 339138, 359568, 395661, 414502, 419496, 452184, 460152, 527548, 621753, 629244, 678276, 791322, 829004, 838992, 904368, 920304, 1055096, 1186983, 1243506, 1258488, 1356552, 1450757, 1582644, 1658008, 1865259, 2110192, 2373966, 2487012, 2516976, 2713104, 2901514, 3165288, 3316016, 3730518, 4352271, 4747932, 4974024, 5803028, 6330576, 7461036, 8704542, 9495864, 9948048, 11606056, 13056813, 14922072, 17409084, 18991728, 23212112, 26113626, 29844144, 34818168, 52227252, 69636336, 104454504, 208909008]

約数ペア:

[(1, 208909008), (2, 104454504), (3, 69636336), (4, 52227252), (6, 34818168), (7, 29844144), (8, 26113626), (9, 23212112), (11, 18991728), (12, 17409084), (14, 14922072), (16, 13056813), (18, 11606056), (21, 9948048), (22, 9495864), (24, 8704542), (28, 7461036), (33, 6330576), (36, 5803028), (42, 4974024), (44, 4747932), (48, 4352271), (56, 3730518), (63, 3316016), (66, 3165288), (72, 2901514), (77, 2713104), (83, 2516976), (84, 2487012), (88, 2373966), (99, 2110192), (112, 1865259), (126, 1658008), (132, 1582644), (144, 1450757), (154, 1356552), (166, 1258488), (168, 1243506), (176, 1186983), (198, 1055096), (227, 920304), (231, 904368), (249, 838992), (252, 829004), (264, 791322), (308, 678276), (332, 629244), (336, 621753), (396, 527548), (454, 460152), (462, 452184), (498, 419496), (504, 414502), (528, 395661), (581, 359568), (616, 339138), (664, 314622), (681, 306768), (693, 301456), (747, 279664), (792, 263774), (908, 230076), (913, 228816), (924, 226092), (996, 209748), (1008, 207251), (1162, 179784), (1232, 169569), (1328, 157311), (1362, 153384), (1386, 150728), (1494, 139832), (1584, 131887), (1589, 131472), (1743, 119856), (1816, 115038), (1826, 114408), (1848, 113046), (1992, 104874), (2043, 102256), (2324, 89892), (2497, 83664), (2724, 76692), (2739, 76272), (2772, 75364), (2988, 69916), (3178, 65736), (3486, 59928), (3632, 57519), (3652, 57204), (3696, 56523), (3984, 52437), (4086, 51128), (4648, 44946), (4767, 43824), (4994, 41832), (5229, 39952), (5448, 38346), (5478, 38136), (5544, 37682), (5976, 34958), (6356, 32868), (6391, 32688), (6972, 29964), (7304, 28602), (7491, 27888), (8172, 25564), (8217, 25424), (9296, 22473), (9534, 21912), (9988, 20916), (10458, 19976), (10896, 19173), (10956, 19068), (11088, 18841), (11952, 17479), (12712, 16434), (12782, 16344), (13944, 14982), (14301, 14608)]