203940352

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 120

約数和(自身を含む): 517801680

約数和(自身を除く): 313861328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 739, 784, 896, 1078, 1232, 1408, 1478, 1568, 1792, 2156, 2464, 2816, 2956, 3136, 3584, 4312, 4928, 5173, 5632, 5912, 6272, 8129, 8624, 9856, 10346, 11824, 12544, 16258, 17248, 19712, 20692, 23648, 25088, 32516, 34496, 36211, 39424, 41384, 47296, 56903, 65032, 68992, 72422, 82768, 94592, 113806, 130064, 137984, 144844, 165536, 189184, 227612, 260128, 275968, 289688, 331072, 378368, 398321, 455224, 520256, 579376, 662144, 796642, 910448, 1040512, 1158752, 1324288, 1593284, 1820896, 2081024, 2317504, 2648576, 3186568, 3641792, 4162048, 4635008, 6373136, 7283584, 9270016, 12746272, 14567168, 18540032, 25492544, 29134336, 50985088, 101970176, 203940352]

約数ペア:

[(1, 203940352), (2, 101970176), (4, 50985088), (7, 29134336), (8, 25492544), (11, 18540032), (14, 14567168), (16, 12746272), (22, 9270016), (28, 7283584), (32, 6373136), (44, 4635008), (49, 4162048), (56, 3641792), (64, 3186568), (77, 2648576), (88, 2317504), (98, 2081024), (112, 1820896), (128, 1593284), (154, 1324288), (176, 1158752), (196, 1040512), (224, 910448), (256, 796642), (308, 662144), (352, 579376), (392, 520256), (448, 455224), (512, 398321), (539, 378368), (616, 331072), (704, 289688), (739, 275968), (784, 260128), (896, 227612), (1078, 189184), (1232, 165536), (1408, 144844), (1478, 137984), (1568, 130064), (1792, 113806), (2156, 94592), (2464, 82768), (2816, 72422), (2956, 68992), (3136, 65032), (3584, 56903), (4312, 47296), (4928, 41384), (5173, 39424), (5632, 36211), (5912, 34496), (6272, 32516), (8129, 25088), (8624, 23648), (9856, 20692), (10346, 19712), (11824, 17248), (12544, 16258)]