131507712

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 452804352

約数和(自身を除く): 321296640

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 151, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 302, 324, 336, 378, 384, 432, 448, 453, 486, 504, 512, 567, 576, 604, 648, 672, 756, 768, 864, 896, 906, 972, 1008, 1057, 1134, 1152, 1208, 1296, 1344, 1359, 1512, 1536, 1701, 1728, 1792, 1812, 1944, 2016, 2114, 2268, 2304, 2416, 2592, 2688, 2718, 3024, 3171, 3402, 3456, 3584, 3624, 3888, 4032, 4077, 4228, 4536, 4608, 4832, 5184, 5376, 5436, 6048, 6342, 6804, 6912, 7248, 7776, 8064, 8154, 8456, 9072, 9513, 9664, 10368, 10752, 10872, 12096, 12231, 12684, 13608, 13824, 14496, 15552, 16128, 16308, 16912, 18144, 19026, 19328, 20736, 21744, 24192, 24462, 25368, 27216, 28539, 28992, 31104, 32256, 32616, 33824, 36288, 36693, 38052, 38656, 41472, 43488, 48384, 48924, 50736, 54432, 57078, 57984, 62208, 65232, 67648, 72576, 73386, 76104, 77312, 85617, 86976, 96768, 97848, 101472, 108864, 114156, 115968, 124416, 130464, 135296, 145152, 146772, 152208, 171234, 173952, 195696, 202944, 217728, 228312, 231936, 256851, 260928, 270592, 290304, 293544, 304416, 342468, 347904, 391392, 405888, 435456, 456624, 513702, 521856, 541184, 587088, 608832, 684936, 695808, 782784, 811776, 870912, 913248, 1027404, 1043712, 1174176, 1217664, 1369872, 1565568, 1623552, 1826496, 2054808, 2087424, 2348352, 2435328, 2739744, 3131136, 3652992, 4109616, 4696704, 4870656, 5479488, 6262272, 7305984, 8219232, 9393408, 10958976, 14611968, 16438464, 18786816, 21917952, 32876928, 43835904, 65753856, 131507712]

約数ペア:

[(1, 131507712), (2, 65753856), (3, 43835904), (4, 32876928), (6, 21917952), (7, 18786816), (8, 16438464), (9, 14611968), (12, 10958976), (14, 9393408), (16, 8219232), (18, 7305984), (21, 6262272), (24, 5479488), (27, 4870656), (28, 4696704), (32, 4109616), (36, 3652992), (42, 3131136), (48, 2739744), (54, 2435328), (56, 2348352), (63, 2087424), (64, 2054808), (72, 1826496), (81, 1623552), (84, 1565568), (96, 1369872), (108, 1217664), (112, 1174176), (126, 1043712), (128, 1027404), (144, 913248), (151, 870912), (162, 811776), (168, 782784), (189, 695808), (192, 684936), (216, 608832), (224, 587088), (243, 541184), (252, 521856), (256, 513702), (288, 456624), (302, 435456), (324, 405888), (336, 391392), (378, 347904), (384, 342468), (432, 304416), (448, 293544), (453, 290304), (486, 270592), (504, 260928), (512, 256851), (567, 231936), (576, 228312), (604, 217728), (648, 202944), (672, 195696), (756, 173952), (768, 171234), (864, 152208), (896, 146772), (906, 145152), (972, 135296), (1008, 130464), (1057, 124416), (1134, 115968), (1152, 114156), (1208, 108864), (1296, 101472), (1344, 97848), (1359, 96768), (1512, 86976), (1536, 85617), (1701, 77312), (1728, 76104), (1792, 73386), (1812, 72576), (1944, 67648), (2016, 65232), (2114, 62208), (2268, 57984), (2304, 57078), (2416, 54432), (2592, 50736), (2688, 48924), (2718, 48384), (3024, 43488), (3171, 41472), (3402, 38656), (3456, 38052), (3584, 36693), (3624, 36288), (3888, 33824), (4032, 32616), (4077, 32256), (4228, 31104), (4536, 28992), (4608, 28539), (4832, 27216), (5184, 25368), (5376, 24462), (5436, 24192), (6048, 21744), (6342, 20736), (6804, 19328), (6912, 19026), (7248, 18144), (7776, 16912), (8064, 16308), (8154, 16128), (8456, 15552), (9072, 14496), (9513, 13824), (9664, 13608), (10368, 12684), (10752, 12231), (10872, 12096)]