208831168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 112

約数和(自身を含む): 532546560

約数和(自身を除く): 323715392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 1559, 2093, 2392, 2576, 2912, 3118, 4186, 4784, 5152, 5824, 6236, 8372, 9568, 10304, 10913, 12472, 16744, 19136, 20267, 21826, 24944, 33488, 35857, 40534, 43652, 49888, 66976, 71714, 81068, 87304, 99776, 133952, 141869, 143428, 162136, 174608, 250999, 283738, 286856, 324272, 349216, 466141, 501998, 567476, 573712, 648544, 698432, 932282, 1003996, 1134952, 1147424, 1297088, 1864564, 2007992, 2269904, 2294848, 3262987, 3729128, 4015984, 4539808, 6525974, 7458256, 8031968, 9079616, 13051948, 14916512, 16063936, 26103896, 29833024, 52207792, 104415584, 208831168]

約数ペア:

[(1, 208831168), (2, 104415584), (4, 52207792), (7, 29833024), (8, 26103896), (13, 16063936), (14, 14916512), (16, 13051948), (23, 9079616), (26, 8031968), (28, 7458256), (32, 6525974), (46, 4539808), (52, 4015984), (56, 3729128), (64, 3262987), (91, 2294848), (92, 2269904), (104, 2007992), (112, 1864564), (161, 1297088), (182, 1147424), (184, 1134952), (208, 1003996), (224, 932282), (299, 698432), (322, 648544), (364, 573712), (368, 567476), (416, 501998), (448, 466141), (598, 349216), (644, 324272), (728, 286856), (736, 283738), (832, 250999), (1196, 174608), (1288, 162136), (1456, 143428), (1472, 141869), (1559, 133952), (2093, 99776), (2392, 87304), (2576, 81068), (2912, 71714), (3118, 66976), (4186, 49888), (4784, 43652), (5152, 40534), (5824, 35857), (6236, 33488), (8372, 24944), (9568, 21826), (10304, 20267), (10913, 19136), (12472, 16744)]