205630656

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 168

約数和(自身を含む): 690774336

約数和(自身を除く): 485143680

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, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 1987, 2112, 2156, 2352, 2464, 3136, 3234, 3696, 3974, 4312, 4704, 4928, 5961, 6468, 7392, 7948, 8624, 9408, 11922, 12936, 13909, 14784, 15896, 17248, 21857, 23844, 25872, 27818, 31792, 34496, 41727, 43714, 47688, 51744, 55636, 63584, 65571, 83454, 87428, 95376, 97363, 103488, 111272, 127168, 131142, 152999, 166908, 174856, 190752, 194726, 222544, 262284, 292089, 305998, 333816, 349712, 381504, 389452, 445088, 458997, 524568, 584178, 611996, 667632, 699424, 778904, 890176, 917994, 1049136, 1070993, 1168356, 1223992, 1335264, 1398848, 1557808, 1835988, 2098272, 2141986, 2336712, 2447984, 2670528, 3115616, 3212979, 3671976, 4196544, 4283972, 4673424, 4895968, 6231232, 6425958, 7343952, 8567944, 9346848, 9791936, 12851916, 14687904, 17135888, 18693696, 25703832, 29375808, 34271776, 51407664, 68543552, 102815328, 205630656]

約数ペア:

[(1, 205630656), (2, 102815328), (3, 68543552), (4, 51407664), (6, 34271776), (7, 29375808), (8, 25703832), (11, 18693696), (12, 17135888), (14, 14687904), (16, 12851916), (21, 9791936), (22, 9346848), (24, 8567944), (28, 7343952), (32, 6425958), (33, 6231232), (42, 4895968), (44, 4673424), (48, 4283972), (49, 4196544), (56, 3671976), (64, 3212979), (66, 3115616), (77, 2670528), (84, 2447984), (88, 2336712), (96, 2141986), (98, 2098272), (112, 1835988), (132, 1557808), (147, 1398848), (154, 1335264), (168, 1223992), (176, 1168356), (192, 1070993), (196, 1049136), (224, 917994), (231, 890176), (264, 778904), (294, 699424), (308, 667632), (336, 611996), (352, 584178), (392, 524568), (448, 458997), (462, 445088), (528, 389452), (539, 381504), (588, 349712), (616, 333816), (672, 305998), (704, 292089), (784, 262284), (924, 222544), (1056, 194726), (1078, 190752), (1176, 174856), (1232, 166908), (1344, 152999), (1568, 131142), (1617, 127168), (1848, 111272), (1987, 103488), (2112, 97363), (2156, 95376), (2352, 87428), (2464, 83454), (3136, 65571), (3234, 63584), (3696, 55636), (3974, 51744), (4312, 47688), (4704, 43714), (4928, 41727), (5961, 34496), (6468, 31792), (7392, 27818), (7948, 25872), (8624, 23844), (9408, 21857), (11922, 17248), (12936, 15896), (13909, 14784)]