164256768

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 176

約数和(自身を含む): 525014560

約数和(自身を除く): 360757792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 457, 468, 512, 576, 624, 702, 768, 832, 864, 914, 936, 1024, 1152, 1248, 1371, 1404, 1536, 1664, 1728, 1828, 1872, 2304, 2496, 2742, 2808, 3072, 3328, 3456, 3656, 3744, 4113, 4608, 4992, 5484, 5616, 5941, 6656, 6912, 7312, 7488, 8226, 9216, 9984, 10968, 11232, 11882, 12339, 13312, 13824, 14624, 14976, 16452, 17823, 19968, 21936, 22464, 23764, 24678, 27648, 29248, 29952, 32904, 35646, 39936, 43872, 44928, 47528, 49356, 53469, 58496, 59904, 65808, 71292, 87744, 89856, 95056, 98712, 106938, 116992, 119808, 131616, 142584, 160407, 175488, 179712, 190112, 197424, 213876, 233984, 263232, 285168, 320814, 350976, 359424, 380224, 394848, 427752, 467968, 526464, 570336, 641628, 701952, 760448, 789696, 855504, 1052928, 1140672, 1283256, 1403904, 1520896, 1579392, 1711008, 2105856, 2281344, 2566512, 3041792, 3158784, 3422016, 4211712, 4562688, 5133024, 6083584, 6317568, 6844032, 9125376, 10266048, 12635136, 13688064, 18250752, 20532096, 27376128, 41064192, 54752256, 82128384, 164256768]

約数ペア:

[(1, 164256768), (2, 82128384), (3, 54752256), (4, 41064192), (6, 27376128), (8, 20532096), (9, 18250752), (12, 13688064), (13, 12635136), (16, 10266048), (18, 9125376), (24, 6844032), (26, 6317568), (27, 6083584), (32, 5133024), (36, 4562688), (39, 4211712), (48, 3422016), (52, 3158784), (54, 3041792), (64, 2566512), (72, 2281344), (78, 2105856), (96, 1711008), (104, 1579392), (108, 1520896), (117, 1403904), (128, 1283256), (144, 1140672), (156, 1052928), (192, 855504), (208, 789696), (216, 760448), (234, 701952), (256, 641628), (288, 570336), (312, 526464), (351, 467968), (384, 427752), (416, 394848), (432, 380224), (457, 359424), (468, 350976), (512, 320814), (576, 285168), (624, 263232), (702, 233984), (768, 213876), (832, 197424), (864, 190112), (914, 179712), (936, 175488), (1024, 160407), (1152, 142584), (1248, 131616), (1371, 119808), (1404, 116992), (1536, 106938), (1664, 98712), (1728, 95056), (1828, 89856), (1872, 87744), (2304, 71292), (2496, 65808), (2742, 59904), (2808, 58496), (3072, 53469), (3328, 49356), (3456, 47528), (3656, 44928), (3744, 43872), (4113, 39936), (4608, 35646), (4992, 32904), (5484, 29952), (5616, 29248), (5941, 27648), (6656, 24678), (6912, 23764), (7312, 22464), (7488, 21936), (8226, 19968), (9216, 17823), (9984, 16452), (10968, 14976), (11232, 14624), (11882, 13824), (12339, 13312)]