208973952

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 496050048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 239, 253, 264, 276, 288, 297, 352, 368, 384, 396, 414, 432, 478, 506, 528, 552, 576, 594, 621, 704, 717, 736, 759, 792, 828, 864, 956, 1012, 1056, 1104, 1152, 1188, 1242, 1408, 1434, 1472, 1518, 1584, 1656, 1728, 1912, 2024, 2112, 2151, 2208, 2277, 2376, 2484, 2629, 2868, 2944, 3036, 3168, 3312, 3456, 3824, 4048, 4224, 4302, 4416, 4554, 4752, 4968, 5258, 5497, 5736, 6072, 6336, 6453, 6624, 6831, 7648, 7887, 8096, 8604, 8832, 9108, 9504, 9936, 10516, 10994, 11472, 12144, 12672, 12906, 13248, 13662, 15296, 15774, 16192, 16491, 17208, 18216, 19008, 19872, 21032, 21988, 22944, 23661, 24288, 25812, 26496, 27324, 30592, 31548, 32384, 32982, 34416, 36432, 38016, 39744, 42064, 43976, 45888, 47322, 48576, 49473, 51624, 54648, 60467, 63096, 65964, 68832, 70983, 72864, 79488, 84128, 87952, 91776, 94644, 97152, 98946, 103248, 109296, 120934, 126192, 131928, 137664, 141966, 145728, 148419, 168256, 175904, 181401, 189288, 197892, 206496, 218592, 241868, 252384, 263856, 275328, 283932, 291456, 296838, 336512, 351808, 362802, 378576, 395784, 412992, 437184, 483736, 504768, 527712, 544203, 567864, 593676, 703616, 725604, 757152, 791568, 825984, 874368, 967472, 1009536, 1055424, 1088406, 1135728, 1187352, 1451208, 1514304, 1583136, 1632609, 1934944, 2110848, 2176812, 2271456, 2374704, 2902416, 3028608, 3166272, 3265218, 3869888, 4353624, 4542912, 4749408, 5804832, 6332544, 6530436, 7739776, 8707248, 9085824, 9498816, 11609664, 13060872, 17414496, 18997632, 23219328, 26121744, 34828992, 52243488, 69657984, 104486976, 208973952]

約数ペア:

[(1, 208973952), (2, 104486976), (3, 69657984), (4, 52243488), (6, 34828992), (8, 26121744), (9, 23219328), (11, 18997632), (12, 17414496), (16, 13060872), (18, 11609664), (22, 9498816), (23, 9085824), (24, 8707248), (27, 7739776), (32, 6530436), (33, 6332544), (36, 5804832), (44, 4749408), (46, 4542912), (48, 4353624), (54, 3869888), (64, 3265218), (66, 3166272), (69, 3028608), (72, 2902416), (88, 2374704), (92, 2271456), (96, 2176812), (99, 2110848), (108, 1934944), (128, 1632609), (132, 1583136), (138, 1514304), (144, 1451208), (176, 1187352), (184, 1135728), (192, 1088406), (198, 1055424), (207, 1009536), (216, 967472), (239, 874368), (253, 825984), (264, 791568), (276, 757152), (288, 725604), (297, 703616), (352, 593676), (368, 567864), (384, 544203), (396, 527712), (414, 504768), (432, 483736), (478, 437184), (506, 412992), (528, 395784), (552, 378576), (576, 362802), (594, 351808), (621, 336512), (704, 296838), (717, 291456), (736, 283932), (759, 275328), (792, 263856), (828, 252384), (864, 241868), (956, 218592), (1012, 206496), (1056, 197892), (1104, 189288), (1152, 181401), (1188, 175904), (1242, 168256), (1408, 148419), (1434, 145728), (1472, 141966), (1518, 137664), (1584, 131928), (1656, 126192), (1728, 120934), (1912, 109296), (2024, 103248), (2112, 98946), (2151, 97152), (2208, 94644), (2277, 91776), (2376, 87952), (2484, 84128), (2629, 79488), (2868, 72864), (2944, 70983), (3036, 68832), (3168, 65964), (3312, 63096), (3456, 60467), (3824, 54648), (4048, 51624), (4224, 49473), (4302, 48576), (4416, 47322), (4554, 45888), (4752, 43976), (4968, 42064), (5258, 39744), (5497, 38016), (5736, 36432), (6072, 34416), (6336, 32982), (6453, 32384), (6624, 31548), (6831, 30592), (7648, 27324), (7887, 26496), (8096, 25812), (8604, 24288), (8832, 23661), (9108, 22944), (9504, 21988), (9936, 21032), (10516, 19872), (10994, 19008), (11472, 18216), (12144, 17208), (12672, 16491), (12906, 16192), (13248, 15774), (13662, 15296)]