205714944

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 430672896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 647, 736, 768, 828, 864, 1104, 1152, 1242, 1294, 1472, 1536, 1656, 1728, 1941, 2208, 2304, 2484, 2588, 2944, 3312, 3456, 3882, 4416, 4608, 4968, 5176, 5823, 5888, 6624, 6912, 7764, 8832, 9936, 10352, 11646, 11776, 13248, 13824, 14881, 15528, 17469, 17664, 19872, 20704, 23292, 26496, 29762, 31056, 34938, 35328, 39744, 41408, 44643, 46584, 52992, 59524, 62112, 69876, 79488, 82816, 89286, 93168, 105984, 119048, 124224, 133929, 139752, 158976, 165632, 178572, 186336, 238096, 248448, 267858, 279504, 317952, 331264, 357144, 372672, 401787, 476192, 496896, 535716, 559008, 714288, 745344, 803574, 952384, 993792, 1071432, 1118016, 1428576, 1490688, 1607148, 1904768, 2142864, 2236032, 2857152, 2981376, 3214296, 3809536, 4285728, 4472064, 5714304, 6428592, 7619072, 8571456, 8944128, 11428608, 12857184, 17142912, 22857216, 25714368, 34285824, 51428736, 68571648, 102857472, 205714944]

約数ペア:

[(1, 205714944), (2, 102857472), (3, 68571648), (4, 51428736), (6, 34285824), (8, 25714368), (9, 22857216), (12, 17142912), (16, 12857184), (18, 11428608), (23, 8944128), (24, 8571456), (27, 7619072), (32, 6428592), (36, 5714304), (46, 4472064), (48, 4285728), (54, 3809536), (64, 3214296), (69, 2981376), (72, 2857152), (92, 2236032), (96, 2142864), (108, 1904768), (128, 1607148), (138, 1490688), (144, 1428576), (184, 1118016), (192, 1071432), (207, 993792), (216, 952384), (256, 803574), (276, 745344), (288, 714288), (368, 559008), (384, 535716), (414, 496896), (432, 476192), (512, 401787), (552, 372672), (576, 357144), (621, 331264), (647, 317952), (736, 279504), (768, 267858), (828, 248448), (864, 238096), (1104, 186336), (1152, 178572), (1242, 165632), (1294, 158976), (1472, 139752), (1536, 133929), (1656, 124224), (1728, 119048), (1941, 105984), (2208, 93168), (2304, 89286), (2484, 82816), (2588, 79488), (2944, 69876), (3312, 62112), (3456, 59524), (3882, 52992), (4416, 46584), (4608, 44643), (4968, 41408), (5176, 39744), (5823, 35328), (5888, 34938), (6624, 31056), (6912, 29762), (7764, 26496), (8832, 23292), (9936, 20704), (10352, 19872), (11646, 17664), (11776, 17469), (13248, 15528), (13824, 14881)]