138421248

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 176

約数和(自身を含む): 434684544

約数和(自身を除く): 296263296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 157, 164, 168, 192, 224, 246, 256, 287, 314, 328, 336, 384, 448, 471, 492, 512, 574, 628, 656, 672, 768, 861, 896, 942, 984, 1024, 1099, 1148, 1256, 1312, 1344, 1536, 1722, 1792, 1884, 1968, 2198, 2296, 2512, 2624, 2688, 3072, 3297, 3444, 3584, 3768, 3936, 4396, 4592, 5024, 5248, 5376, 6437, 6594, 6888, 7168, 7536, 7872, 8792, 9184, 10048, 10496, 10752, 12874, 13188, 13776, 15072, 15744, 17584, 18368, 19311, 20096, 20992, 21504, 25748, 26376, 27552, 30144, 31488, 35168, 36736, 38622, 40192, 41984, 45059, 51496, 52752, 55104, 60288, 62976, 70336, 73472, 77244, 80384, 90118, 102992, 105504, 110208, 120576, 125952, 135177, 140672, 146944, 154488, 160768, 180236, 205984, 211008, 220416, 241152, 270354, 281344, 293888, 308976, 360472, 411968, 422016, 440832, 482304, 540708, 562688, 617952, 720944, 823936, 844032, 881664, 1081416, 1125376, 1235904, 1441888, 1647872, 1688064, 2162832, 2471808, 2883776, 3295744, 3376128, 4325664, 4943616, 5767552, 6591488, 8651328, 9887232, 11535104, 17302656, 19774464, 23070208, 34605312, 46140416, 69210624, 138421248]

約数ペア:

[(1, 138421248), (2, 69210624), (3, 46140416), (4, 34605312), (6, 23070208), (7, 19774464), (8, 17302656), (12, 11535104), (14, 9887232), (16, 8651328), (21, 6591488), (24, 5767552), (28, 4943616), (32, 4325664), (41, 3376128), (42, 3295744), (48, 2883776), (56, 2471808), (64, 2162832), (82, 1688064), (84, 1647872), (96, 1441888), (112, 1235904), (123, 1125376), (128, 1081416), (157, 881664), (164, 844032), (168, 823936), (192, 720944), (224, 617952), (246, 562688), (256, 540708), (287, 482304), (314, 440832), (328, 422016), (336, 411968), (384, 360472), (448, 308976), (471, 293888), (492, 281344), (512, 270354), (574, 241152), (628, 220416), (656, 211008), (672, 205984), (768, 180236), (861, 160768), (896, 154488), (942, 146944), (984, 140672), (1024, 135177), (1099, 125952), (1148, 120576), (1256, 110208), (1312, 105504), (1344, 102992), (1536, 90118), (1722, 80384), (1792, 77244), (1884, 73472), (1968, 70336), (2198, 62976), (2296, 60288), (2512, 55104), (2624, 52752), (2688, 51496), (3072, 45059), (3297, 41984), (3444, 40192), (3584, 38622), (3768, 36736), (3936, 35168), (4396, 31488), (4592, 30144), (5024, 27552), (5248, 26376), (5376, 25748), (6437, 21504), (6594, 20992), (6888, 20096), (7168, 19311), (7536, 18368), (7872, 17584), (8792, 15744), (9184, 15072), (10048, 13776), (10496, 13188), (10752, 12874)]