209811168

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 498046752

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, 72, 84, 96, 108, 112, 113, 126, 144, 168, 189, 216, 224, 226, 252, 288, 307, 336, 339, 378, 432, 452, 504, 614, 672, 678, 756, 791, 864, 904, 921, 1008, 1017, 1228, 1356, 1512, 1582, 1808, 1842, 2016, 2034, 2149, 2373, 2456, 2712, 2763, 3024, 3051, 3164, 3616, 3684, 4068, 4298, 4746, 4912, 5424, 5526, 6048, 6102, 6328, 6447, 7119, 7368, 8136, 8289, 8596, 9492, 9824, 10848, 11052, 12204, 12656, 12894, 14238, 14736, 16272, 16578, 17192, 18984, 19341, 21357, 22104, 24408, 25312, 25788, 28476, 29472, 32544, 33156, 34384, 34691, 37968, 38682, 42714, 44208, 48816, 51576, 56952, 58023, 66312, 68768, 69382, 75936, 77364, 85428, 88416, 97632, 103152, 104073, 113904, 116046, 132624, 138764, 154728, 170856, 206304, 208146, 227808, 232092, 242837, 265248, 277528, 309456, 312219, 341712, 416292, 464184, 485674, 555056, 618912, 624438, 683424, 728511, 832584, 928368, 936657, 971348, 1110112, 1248876, 1457022, 1665168, 1856736, 1873314, 1942696, 2185533, 2497752, 2914044, 3330336, 3746628, 3885392, 4371066, 4995504, 5828088, 6556599, 7493256, 7770784, 8742132, 9991008, 11656176, 13113198, 14986512, 17484264, 23312352, 26226396, 29973024, 34968528, 52452792, 69937056, 104905584, 209811168]

約数ペア:

[(1, 209811168), (2, 104905584), (3, 69937056), (4, 52452792), (6, 34968528), (7, 29973024), (8, 26226396), (9, 23312352), (12, 17484264), (14, 14986512), (16, 13113198), (18, 11656176), (21, 9991008), (24, 8742132), (27, 7770784), (28, 7493256), (32, 6556599), (36, 5828088), (42, 4995504), (48, 4371066), (54, 3885392), (56, 3746628), (63, 3330336), (72, 2914044), (84, 2497752), (96, 2185533), (108, 1942696), (112, 1873314), (113, 1856736), (126, 1665168), (144, 1457022), (168, 1248876), (189, 1110112), (216, 971348), (224, 936657), (226, 928368), (252, 832584), (288, 728511), (307, 683424), (336, 624438), (339, 618912), (378, 555056), (432, 485674), (452, 464184), (504, 416292), (614, 341712), (672, 312219), (678, 309456), (756, 277528), (791, 265248), (864, 242837), (904, 232092), (921, 227808), (1008, 208146), (1017, 206304), (1228, 170856), (1356, 154728), (1512, 138764), (1582, 132624), (1808, 116046), (1842, 113904), (2016, 104073), (2034, 103152), (2149, 97632), (2373, 88416), (2456, 85428), (2712, 77364), (2763, 75936), (3024, 69382), (3051, 68768), (3164, 66312), (3616, 58023), (3684, 56952), (4068, 51576), (4298, 48816), (4746, 44208), (4912, 42714), (5424, 38682), (5526, 37968), (6048, 34691), (6102, 34384), (6328, 33156), (6447, 32544), (7119, 29472), (7368, 28476), (8136, 25788), (8289, 25312), (8596, 24408), (9492, 22104), (9824, 21357), (10848, 19341), (11052, 18984), (12204, 17192), (12656, 16578), (12894, 16272), (14238, 14736)]