207803904

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 705329856

約数和(自身を除く): 497525952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 251, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 502, 512, 528, 539, 588, 616, 672, 704, 753, 768, 784, 896, 924, 1004, 1056, 1078, 1176, 1232, 1344, 1408, 1506, 1536, 1568, 1617, 1757, 1792, 1848, 2008, 2112, 2156, 2352, 2464, 2688, 2761, 2816, 3012, 3136, 3234, 3514, 3584, 3696, 4016, 4224, 4312, 4704, 4928, 5271, 5376, 5522, 5632, 6024, 6272, 6468, 7028, 7392, 8032, 8283, 8448, 8624, 9408, 9856, 10542, 10752, 11044, 12048, 12299, 12544, 12936, 14056, 14784, 16064, 16566, 16896, 17248, 18816, 19327, 19712, 21084, 22088, 24096, 24598, 25088, 25872, 28112, 29568, 32128, 33132, 34496, 36897, 37632, 38654, 39424, 42168, 44176, 48192, 49196, 51744, 56224, 57981, 59136, 64256, 66264, 68992, 73794, 75264, 77308, 84336, 88352, 96384, 98392, 103488, 112448, 115962, 118272, 128512, 132528, 135289, 137984, 147588, 154616, 168672, 176704, 192768, 196784, 206976, 224896, 231924, 265056, 270578, 275968, 295176, 309232, 337344, 353408, 385536, 393568, 405867, 413952, 449792, 463848, 530112, 541156, 590352, 618464, 674688, 706816, 787136, 811734, 827904, 899584, 927696, 1060224, 1082312, 1180704, 1236928, 1349376, 1413632, 1574272, 1623468, 1855392, 2120448, 2164624, 2361408, 2473856, 2698752, 3148544, 3246936, 3710784, 4240896, 4329248, 4722816, 4947712, 6297088, 6493872, 7421568, 8658496, 9445632, 9895424, 12987744, 14843136, 17316992, 18891264, 25975488, 29686272, 34633984, 51950976, 69267968, 103901952, 207803904]

約数ペア:

[(1, 207803904), (2, 103901952), (3, 69267968), (4, 51950976), (6, 34633984), (7, 29686272), (8, 25975488), (11, 18891264), (12, 17316992), (14, 14843136), (16, 12987744), (21, 9895424), (22, 9445632), (24, 8658496), (28, 7421568), (32, 6493872), (33, 6297088), (42, 4947712), (44, 4722816), (48, 4329248), (49, 4240896), (56, 3710784), (64, 3246936), (66, 3148544), (77, 2698752), (84, 2473856), (88, 2361408), (96, 2164624), (98, 2120448), (112, 1855392), (128, 1623468), (132, 1574272), (147, 1413632), (154, 1349376), (168, 1236928), (176, 1180704), (192, 1082312), (196, 1060224), (224, 927696), (231, 899584), (251, 827904), (256, 811734), (264, 787136), (294, 706816), (308, 674688), (336, 618464), (352, 590352), (384, 541156), (392, 530112), (448, 463848), (462, 449792), (502, 413952), (512, 405867), (528, 393568), (539, 385536), (588, 353408), (616, 337344), (672, 309232), (704, 295176), (753, 275968), (768, 270578), (784, 265056), (896, 231924), (924, 224896), (1004, 206976), (1056, 196784), (1078, 192768), (1176, 176704), (1232, 168672), (1344, 154616), (1408, 147588), (1506, 137984), (1536, 135289), (1568, 132528), (1617, 128512), (1757, 118272), (1792, 115962), (1848, 112448), (2008, 103488), (2112, 98392), (2156, 96384), (2352, 88352), (2464, 84336), (2688, 77308), (2761, 75264), (2816, 73794), (3012, 68992), (3136, 66264), (3234, 64256), (3514, 59136), (3584, 57981), (3696, 56224), (4016, 51744), (4224, 49196), (4312, 48192), (4704, 44176), (4928, 42168), (5271, 39424), (5376, 38654), (5522, 37632), (5632, 36897), (6024, 34496), (6272, 33132), (6468, 32128), (7028, 29568), (7392, 28112), (8032, 25872), (8283, 25088), (8448, 24598), (8624, 24096), (9408, 22088), (9856, 21084), (10542, 19712), (10752, 19327), (11044, 18816), (12048, 17248), (12299, 16896), (12544, 16566), (12936, 16064), (14056, 14784)]