131811264

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 168

約数和(自身を含む): 421599360

約数和(自身を除く): 289788096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 192, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 576, 607, 624, 696, 754, 832, 928, 936, 1044, 1131, 1214, 1248, 1392, 1508, 1821, 1856, 1872, 2088, 2262, 2428, 2496, 2784, 3016, 3393, 3642, 3744, 4176, 4524, 4856, 5463, 5568, 6032, 6786, 7284, 7488, 7891, 8352, 9048, 9712, 10926, 12064, 13572, 14568, 15782, 16704, 17603, 18096, 19424, 21852, 23673, 24128, 27144, 29136, 31564, 35206, 36192, 38848, 43704, 47346, 52809, 54288, 58272, 63128, 70412, 71019, 72384, 87408, 94692, 105618, 108576, 116544, 126256, 140824, 142038, 158427, 174816, 189384, 211236, 217152, 228839, 252512, 281648, 284076, 316854, 349632, 378768, 422472, 457678, 505024, 563296, 568152, 633708, 686517, 757536, 844944, 915356, 1126592, 1136304, 1267416, 1373034, 1515072, 1689888, 1830712, 2059551, 2272608, 2534832, 2746068, 3379776, 3661424, 4119102, 4545216, 5069664, 5492136, 7322848, 8238204, 10139328, 10984272, 14645696, 16476408, 21968544, 32952816, 43937088, 65905632, 131811264]

約数ペア:

[(1, 131811264), (2, 65905632), (3, 43937088), (4, 32952816), (6, 21968544), (8, 16476408), (9, 14645696), (12, 10984272), (13, 10139328), (16, 8238204), (18, 7322848), (24, 5492136), (26, 5069664), (29, 4545216), (32, 4119102), (36, 3661424), (39, 3379776), (48, 2746068), (52, 2534832), (58, 2272608), (64, 2059551), (72, 1830712), (78, 1689888), (87, 1515072), (96, 1373034), (104, 1267416), (116, 1136304), (117, 1126592), (144, 915356), (156, 844944), (174, 757536), (192, 686517), (208, 633708), (232, 568152), (234, 563296), (261, 505024), (288, 457678), (312, 422472), (348, 378768), (377, 349632), (416, 316854), (464, 284076), (468, 281648), (522, 252512), (576, 228839), (607, 217152), (624, 211236), (696, 189384), (754, 174816), (832, 158427), (928, 142038), (936, 140824), (1044, 126256), (1131, 116544), (1214, 108576), (1248, 105618), (1392, 94692), (1508, 87408), (1821, 72384), (1856, 71019), (1872, 70412), (2088, 63128), (2262, 58272), (2428, 54288), (2496, 52809), (2784, 47346), (3016, 43704), (3393, 38848), (3642, 36192), (3744, 35206), (4176, 31564), (4524, 29136), (4856, 27144), (5463, 24128), (5568, 23673), (6032, 21852), (6786, 19424), (7284, 18096), (7488, 17603), (7891, 16704), (8352, 15782), (9048, 14568), (9712, 13572), (10926, 12064)]