208127808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 168

約数和(自身を含む): 698967360

約数和(自身を除く): 490839552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 287, 288, 328, 336, 369, 448, 492, 504, 574, 576, 656, 672, 738, 861, 984, 1008, 1148, 1259, 1312, 1344, 1476, 1722, 1968, 2016, 2296, 2518, 2583, 2624, 2952, 3444, 3777, 3936, 4032, 4592, 5036, 5166, 5904, 6888, 7554, 7872, 8813, 9184, 10072, 10332, 11331, 11808, 13776, 15108, 17626, 18368, 20144, 20664, 22662, 23616, 26439, 27552, 30216, 35252, 40288, 41328, 45324, 51619, 52878, 55104, 60432, 70504, 79317, 80576, 82656, 90648, 103238, 105756, 120864, 141008, 154857, 158634, 165312, 181296, 206476, 211512, 241728, 282016, 309714, 317268, 361333, 362592, 412952, 423024, 464571, 564032, 619428, 634536, 722666, 725184, 825904, 846048, 929142, 1083999, 1238856, 1269072, 1445332, 1651808, 1692096, 1858284, 2167998, 2477712, 2538144, 2890664, 3251997, 3303616, 3716568, 4335996, 4955424, 5076288, 5781328, 6503994, 7433136, 8671992, 9910848, 11562656, 13007988, 14866272, 17343984, 23125312, 26015976, 29732544, 34687968, 52031952, 69375936, 104063904, 208127808]

約数ペア:

[(1, 208127808), (2, 104063904), (3, 69375936), (4, 52031952), (6, 34687968), (7, 29732544), (8, 26015976), (9, 23125312), (12, 17343984), (14, 14866272), (16, 13007988), (18, 11562656), (21, 9910848), (24, 8671992), (28, 7433136), (32, 6503994), (36, 5781328), (41, 5076288), (42, 4955424), (48, 4335996), (56, 3716568), (63, 3303616), (64, 3251997), (72, 2890664), (82, 2538144), (84, 2477712), (96, 2167998), (112, 1858284), (123, 1692096), (126, 1651808), (144, 1445332), (164, 1269072), (168, 1238856), (192, 1083999), (224, 929142), (246, 846048), (252, 825904), (287, 725184), (288, 722666), (328, 634536), (336, 619428), (369, 564032), (448, 464571), (492, 423024), (504, 412952), (574, 362592), (576, 361333), (656, 317268), (672, 309714), (738, 282016), (861, 241728), (984, 211512), (1008, 206476), (1148, 181296), (1259, 165312), (1312, 158634), (1344, 154857), (1476, 141008), (1722, 120864), (1968, 105756), (2016, 103238), (2296, 90648), (2518, 82656), (2583, 80576), (2624, 79317), (2952, 70504), (3444, 60432), (3777, 55104), (3936, 52878), (4032, 51619), (4592, 45324), (5036, 41328), (5166, 40288), (5904, 35252), (6888, 30216), (7554, 27552), (7872, 26439), (8813, 23616), (9184, 22662), (10072, 20664), (10332, 20144), (11331, 18368), (11808, 17626), (13776, 15108)]