209881728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 192

約数和(自身を含む): 731315520

約数和(自身を除く): 521433792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1531, 1632, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3062, 3264, 3808, 4032, 4284, 4593, 4896, 5712, 6124, 6528, 7616, 8064, 8568, 9186, 9792, 10717, 11424, 12248, 13779, 15232, 17136, 18372, 19584, 21434, 22848, 24496, 26027, 27558, 32151, 34272, 36744, 42868, 45696, 48992, 52054, 55116, 64302, 68544, 73488, 78081, 85736, 96453, 97984, 104108, 110232, 128604, 137088, 146976, 156162, 171472, 182189, 192906, 195968, 208216, 220464, 234243, 257208, 293952, 312324, 342944, 364378, 385812, 416432, 440928, 468486, 514416, 546567, 587904, 624648, 685888, 728756, 771624, 832864, 881856, 936972, 1028832, 1093134, 1249296, 1371776, 1457512, 1543248, 1639701, 1665728, 1763712, 1873944, 2057664, 2186268, 2498592, 2915024, 3086496, 3279402, 3331456, 3747888, 4115328, 4372536, 4997184, 5830048, 6172992, 6558804, 7495776, 8745072, 9994368, 11660096, 12345984, 13117608, 14991552, 17490144, 23320192, 26235216, 29983104, 34980288, 52470432, 69960576, 104940864, 209881728]

約数ペア:

[(1, 209881728), (2, 104940864), (3, 69960576), (4, 52470432), (6, 34980288), (7, 29983104), (8, 26235216), (9, 23320192), (12, 17490144), (14, 14991552), (16, 13117608), (17, 12345984), (18, 11660096), (21, 9994368), (24, 8745072), (28, 7495776), (32, 6558804), (34, 6172992), (36, 5830048), (42, 4997184), (48, 4372536), (51, 4115328), (56, 3747888), (63, 3331456), (64, 3279402), (68, 3086496), (72, 2915024), (84, 2498592), (96, 2186268), (102, 2057664), (112, 1873944), (119, 1763712), (126, 1665728), (128, 1639701), (136, 1543248), (144, 1457512), (153, 1371776), (168, 1249296), (192, 1093134), (204, 1028832), (224, 936972), (238, 881856), (252, 832864), (272, 771624), (288, 728756), (306, 685888), (336, 624648), (357, 587904), (384, 546567), (408, 514416), (448, 468486), (476, 440928), (504, 416432), (544, 385812), (576, 364378), (612, 342944), (672, 312324), (714, 293952), (816, 257208), (896, 234243), (952, 220464), (1008, 208216), (1071, 195968), (1088, 192906), (1152, 182189), (1224, 171472), (1344, 156162), (1428, 146976), (1531, 137088), (1632, 128604), (1904, 110232), (2016, 104108), (2142, 97984), (2176, 96453), (2448, 85736), (2688, 78081), (2856, 73488), (3062, 68544), (3264, 64302), (3808, 55116), (4032, 52054), (4284, 48992), (4593, 45696), (4896, 42868), (5712, 36744), (6124, 34272), (6528, 32151), (7616, 27558), (8064, 26027), (8568, 24496), (9186, 22848), (9792, 21434), (10717, 19584), (11424, 18372), (12248, 17136), (13779, 15232)]