129689856

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 397353600

約数和(自身を除く): 267663744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 647, 696, 768, 783, 864, 928, 1044, 1152, 1294, 1392, 1566, 1728, 1856, 1941, 2088, 2304, 2588, 2784, 3132, 3456, 3712, 3882, 4176, 5176, 5568, 5823, 6264, 6912, 7424, 7764, 8352, 10352, 11136, 11646, 12528, 15528, 16704, 17469, 18763, 20704, 22272, 23292, 25056, 31056, 33408, 34938, 37526, 41408, 46584, 50112, 56289, 62112, 66816, 69876, 75052, 82816, 93168, 100224, 112578, 124224, 139752, 150104, 165632, 168867, 186336, 200448, 225156, 248448, 279504, 300208, 337734, 372672, 450312, 496896, 506601, 559008, 600416, 675468, 745344, 900624, 1013202, 1118016, 1200832, 1350936, 1490688, 1801248, 2026404, 2236032, 2401664, 2701872, 3602496, 4052808, 4472064, 4803328, 5403744, 7204992, 8105616, 10807488, 14409984, 16211232, 21614976, 32422464, 43229952, 64844928, 129689856]

約数ペア:

[(1, 129689856), (2, 64844928), (3, 43229952), (4, 32422464), (6, 21614976), (8, 16211232), (9, 14409984), (12, 10807488), (16, 8105616), (18, 7204992), (24, 5403744), (27, 4803328), (29, 4472064), (32, 4052808), (36, 3602496), (48, 2701872), (54, 2401664), (58, 2236032), (64, 2026404), (72, 1801248), (87, 1490688), (96, 1350936), (108, 1200832), (116, 1118016), (128, 1013202), (144, 900624), (174, 745344), (192, 675468), (216, 600416), (232, 559008), (256, 506601), (261, 496896), (288, 450312), (348, 372672), (384, 337734), (432, 300208), (464, 279504), (522, 248448), (576, 225156), (647, 200448), (696, 186336), (768, 168867), (783, 165632), (864, 150104), (928, 139752), (1044, 124224), (1152, 112578), (1294, 100224), (1392, 93168), (1566, 82816), (1728, 75052), (1856, 69876), (1941, 66816), (2088, 62112), (2304, 56289), (2588, 50112), (2784, 46584), (3132, 41408), (3456, 37526), (3712, 34938), (3882, 33408), (4176, 31056), (5176, 25056), (5568, 23292), (5823, 22272), (6264, 20704), (6912, 18763), (7424, 17469), (7764, 16704), (8352, 15528), (10352, 12528), (11136, 11646)]