205037952

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 671865840

約数和(自身を除く): 466827888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 641, 672, 714, 784, 816, 833, 896, 952, 1088, 1176, 1282, 1344, 1428, 1568, 1632, 1666, 1904, 1923, 2176, 2352, 2499, 2564, 2688, 2856, 3136, 3264, 3332, 3808, 3846, 4487, 4704, 4998, 5128, 5712, 6272, 6528, 6664, 7616, 7692, 8974, 9408, 9996, 10256, 10897, 11424, 13328, 13461, 15232, 15384, 17948, 18816, 19992, 20512, 21794, 22848, 26656, 26922, 30768, 31409, 32691, 35896, 39984, 41024, 43588, 45696, 53312, 53844, 61536, 62818, 65382, 71792, 76279, 79968, 82048, 87176, 94227, 106624, 107688, 123072, 125636, 130764, 143584, 152558, 159936, 174352, 188454, 215376, 228837, 246144, 251272, 261528, 287168, 305116, 319872, 348704, 376908, 430752, 457674, 502544, 523056, 533953, 574336, 610232, 697408, 753816, 861504, 915348, 1005088, 1046112, 1067906, 1220464, 1394816, 1507632, 1601859, 1723008, 1830696, 2010176, 2092224, 2135812, 2440928, 3015264, 3203718, 3661392, 4020352, 4184448, 4271624, 4881856, 6030528, 6407436, 7322784, 8543248, 9763712, 12061056, 12814872, 14645568, 17086496, 25629744, 29291136, 34172992, 51259488, 68345984, 102518976, 205037952]

約数ペア:

[(1, 205037952), (2, 102518976), (3, 68345984), (4, 51259488), (6, 34172992), (7, 29291136), (8, 25629744), (12, 17086496), (14, 14645568), (16, 12814872), (17, 12061056), (21, 9763712), (24, 8543248), (28, 7322784), (32, 6407436), (34, 6030528), (42, 4881856), (48, 4271624), (49, 4184448), (51, 4020352), (56, 3661392), (64, 3203718), (68, 3015264), (84, 2440928), (96, 2135812), (98, 2092224), (102, 2010176), (112, 1830696), (119, 1723008), (128, 1601859), (136, 1507632), (147, 1394816), (168, 1220464), (192, 1067906), (196, 1046112), (204, 1005088), (224, 915348), (238, 861504), (272, 753816), (294, 697408), (336, 610232), (357, 574336), (384, 533953), (392, 523056), (408, 502544), (448, 457674), (476, 430752), (544, 376908), (588, 348704), (641, 319872), (672, 305116), (714, 287168), (784, 261528), (816, 251272), (833, 246144), (896, 228837), (952, 215376), (1088, 188454), (1176, 174352), (1282, 159936), (1344, 152558), (1428, 143584), (1568, 130764), (1632, 125636), (1666, 123072), (1904, 107688), (1923, 106624), (2176, 94227), (2352, 87176), (2499, 82048), (2564, 79968), (2688, 76279), (2856, 71792), (3136, 65382), (3264, 62818), (3332, 61536), (3808, 53844), (3846, 53312), (4487, 45696), (4704, 43588), (4998, 41024), (5128, 39984), (5712, 35896), (6272, 32691), (6528, 31409), (6664, 30768), (7616, 26922), (7692, 26656), (8974, 22848), (9408, 21794), (9996, 20512), (10256, 19992), (10897, 18816), (11424, 17948), (13328, 15384), (13461, 15232)]