205041408

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 641456256

約数和(自身を除く): 436414848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 1867, 2112, 2288, 2496, 2816, 3328, 3432, 3734, 4224, 4576, 4992, 5601, 6864, 7468, 8448, 9152, 9984, 11202, 13728, 14936, 18304, 20537, 22404, 24271, 27456, 29872, 36608, 41074, 44808, 48542, 54912, 59744, 61611, 72813, 82148, 89616, 97084, 109824, 119488, 123222, 145626, 164296, 179232, 194168, 238976, 246444, 266981, 291252, 328592, 358464, 388336, 477952, 492888, 533962, 582504, 657184, 716928, 776672, 800943, 985776, 1067924, 1165008, 1314368, 1433856, 1553344, 1601886, 1971552, 2135848, 2330016, 2628736, 3106688, 3203772, 3943104, 4271696, 4660032, 5257472, 6213376, 6407544, 7886208, 8543392, 9320064, 12815088, 15772416, 17086784, 18640128, 25630176, 34173568, 51260352, 68347136, 102520704, 205041408]

約数ペア:

[(1, 205041408), (2, 102520704), (3, 68347136), (4, 51260352), (6, 34173568), (8, 25630176), (11, 18640128), (12, 17086784), (13, 15772416), (16, 12815088), (22, 9320064), (24, 8543392), (26, 7886208), (32, 6407544), (33, 6213376), (39, 5257472), (44, 4660032), (48, 4271696), (52, 3943104), (64, 3203772), (66, 3106688), (78, 2628736), (88, 2330016), (96, 2135848), (104, 1971552), (128, 1601886), (132, 1553344), (143, 1433856), (156, 1314368), (176, 1165008), (192, 1067924), (208, 985776), (256, 800943), (264, 776672), (286, 716928), (312, 657184), (352, 582504), (384, 533962), (416, 492888), (429, 477952), (528, 388336), (572, 358464), (624, 328592), (704, 291252), (768, 266981), (832, 246444), (858, 238976), (1056, 194168), (1144, 179232), (1248, 164296), (1408, 145626), (1664, 123222), (1716, 119488), (1867, 109824), (2112, 97084), (2288, 89616), (2496, 82148), (2816, 72813), (3328, 61611), (3432, 59744), (3734, 54912), (4224, 48542), (4576, 44808), (4992, 41074), (5601, 36608), (6864, 29872), (7468, 27456), (8448, 24271), (9152, 22404), (9984, 20537), (11202, 18304), (13728, 14936)]