131787264

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 436632768

約数和(自身を除く): 304845504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 103, 112, 119, 128, 136, 147, 168, 192, 196, 204, 206, 224, 238, 256, 272, 294, 309, 336, 357, 384, 392, 408, 412, 448, 476, 512, 544, 588, 618, 672, 714, 721, 768, 784, 816, 824, 833, 896, 952, 1088, 1176, 1236, 1344, 1428, 1442, 1536, 1568, 1632, 1648, 1666, 1751, 1792, 1904, 2163, 2176, 2352, 2472, 2499, 2688, 2856, 2884, 3136, 3264, 3296, 3332, 3502, 3584, 3808, 4326, 4352, 4704, 4944, 4998, 5047, 5253, 5376, 5712, 5768, 6272, 6528, 6592, 6664, 7004, 7616, 8652, 8704, 9408, 9888, 9996, 10094, 10506, 10752, 11424, 11536, 12257, 12544, 13056, 13184, 13328, 14008, 15141, 15232, 17304, 18816, 19776, 19992, 20188, 21012, 22848, 23072, 24514, 25088, 26112, 26368, 26656, 28016, 30282, 30464, 34608, 36771, 37632, 39552, 39984, 40376, 42024, 45696, 46144, 49028, 52736, 53312, 56032, 60564, 60928, 69216, 73542, 75264, 79104, 79968, 80752, 84048, 85799, 91392, 92288, 98056, 106624, 112064, 121128, 138432, 147084, 158208, 159936, 161504, 168096, 171598, 182784, 184576, 196112, 213248, 224128, 242256, 257397, 276864, 294168, 319872, 323008, 336192, 343196, 369152, 392224, 426496, 448256, 484512, 514794, 553728, 588336, 639744, 646016, 672384, 686392, 784448, 896512, 969024, 1029588, 1107456, 1176672, 1279488, 1292032, 1344768, 1372784, 1568896, 1938048, 2059176, 2353344, 2584064, 2689536, 2745568, 3137792, 3876096, 4118352, 4706688, 5491136, 6275584, 7752192, 8236704, 9413376, 10982272, 16473408, 18826752, 21964544, 32946816, 43929088, 65893632, 131787264]

約数ペア:

[(1, 131787264), (2, 65893632), (3, 43929088), (4, 32946816), (6, 21964544), (7, 18826752), (8, 16473408), (12, 10982272), (14, 9413376), (16, 8236704), (17, 7752192), (21, 6275584), (24, 5491136), (28, 4706688), (32, 4118352), (34, 3876096), (42, 3137792), (48, 2745568), (49, 2689536), (51, 2584064), (56, 2353344), (64, 2059176), (68, 1938048), (84, 1568896), (96, 1372784), (98, 1344768), (102, 1292032), (103, 1279488), (112, 1176672), (119, 1107456), (128, 1029588), (136, 969024), (147, 896512), (168, 784448), (192, 686392), (196, 672384), (204, 646016), (206, 639744), (224, 588336), (238, 553728), (256, 514794), (272, 484512), (294, 448256), (309, 426496), (336, 392224), (357, 369152), (384, 343196), (392, 336192), (408, 323008), (412, 319872), (448, 294168), (476, 276864), (512, 257397), (544, 242256), (588, 224128), (618, 213248), (672, 196112), (714, 184576), (721, 182784), (768, 171598), (784, 168096), (816, 161504), (824, 159936), (833, 158208), (896, 147084), (952, 138432), (1088, 121128), (1176, 112064), (1236, 106624), (1344, 98056), (1428, 92288), (1442, 91392), (1536, 85799), (1568, 84048), (1632, 80752), (1648, 79968), (1666, 79104), (1751, 75264), (1792, 73542), (1904, 69216), (2163, 60928), (2176, 60564), (2352, 56032), (2472, 53312), (2499, 52736), (2688, 49028), (2856, 46144), (2884, 45696), (3136, 42024), (3264, 40376), (3296, 39984), (3332, 39552), (3502, 37632), (3584, 36771), (3808, 34608), (4326, 30464), (4352, 30282), (4704, 28016), (4944, 26656), (4998, 26368), (5047, 26112), (5253, 25088), (5376, 24514), (5712, 23072), (5768, 22848), (6272, 21012), (6528, 20188), (6592, 19992), (6664, 19776), (7004, 18816), (7616, 17304), (8652, 15232), (8704, 15141), (9408, 14008), (9888, 13328), (9996, 13184), (10094, 13056), (10506, 12544), (10752, 12257), (11424, 11536)]