209938176

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4371

約数の個数: 144

約数和(自身を含む): 709676800

約数和(自身を除く): 499738624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4339, 5376, 6048, 6912, 8064, 8678, 12096, 13017, 16128, 17356, 24192, 26034, 30373, 34712, 39051, 48384, 52068, 60746, 69424, 78102, 91119, 104136, 117153, 121492, 138848, 156204, 182238, 208272, 234306, 242984, 273357, 277696, 312408, 364476, 416544, 468612, 485968, 546714, 555392, 624816, 728952, 820071, 833088, 937224, 971936, 1093428, 1110784, 1249632, 1457904, 1640142, 1666176, 1874448, 1943872, 2186856, 2499264, 2915808, 3280284, 3332352, 3748896, 3887744, 4373712, 4998528, 5831616, 6560568, 7497792, 7775488, 8747424, 9997056, 11663232, 13121136, 14995584, 17494848, 23326464, 26242272, 29991168, 34989696, 52484544, 69979392, 104969088, 209938176]

約数ペア:

[(1, 209938176), (2, 104969088), (3, 69979392), (4, 52484544), (6, 34989696), (7, 29991168), (8, 26242272), (9, 23326464), (12, 17494848), (14, 14995584), (16, 13121136), (18, 11663232), (21, 9997056), (24, 8747424), (27, 7775488), (28, 7497792), (32, 6560568), (36, 5831616), (42, 4998528), (48, 4373712), (54, 3887744), (56, 3748896), (63, 3332352), (64, 3280284), (72, 2915808), (84, 2499264), (96, 2186856), (108, 1943872), (112, 1874448), (126, 1666176), (128, 1640142), (144, 1457904), (168, 1249632), (189, 1110784), (192, 1093428), (216, 971936), (224, 937224), (252, 833088), (256, 820071), (288, 728952), (336, 624816), (378, 555392), (384, 546714), (432, 485968), (448, 468612), (504, 416544), (576, 364476), (672, 312408), (756, 277696), (768, 273357), (864, 242984), (896, 234306), (1008, 208272), (1152, 182238), (1344, 156204), (1512, 138848), (1728, 121492), (1792, 117153), (2016, 104136), (2304, 91119), (2688, 78102), (3024, 69424), (3456, 60746), (4032, 52068), (4339, 48384), (5376, 39051), (6048, 34712), (6912, 30373), (8064, 26034), (8678, 24192), (12096, 17356), (13017, 16128)]