164637312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2710

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 357080448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2663, 2688, 2944, 3864, 4416, 5152, 5326, 7728, 7989, 8832, 10304, 10652, 15456, 15978, 18641, 20608, 21304, 30912, 31956, 37282, 42608, 55923, 61249, 61824, 63912, 74564, 85216, 111846, 122498, 127824, 149128, 170432, 183747, 223692, 244996, 255648, 298256, 340864, 367494, 428743, 447384, 489992, 511296, 596512, 734988, 857486, 894768, 979984, 1022592, 1193024, 1286229, 1469976, 1714972, 1789536, 1959968, 2386048, 2572458, 2939952, 3429944, 3579072, 3919936, 5144916, 5879904, 6859888, 7158144, 7839872, 10289832, 11759808, 13719776, 20579664, 23519616, 27439552, 41159328, 54879104, 82318656, 164637312]

約数ペア:

[(1, 164637312), (2, 82318656), (3, 54879104), (4, 41159328), (6, 27439552), (7, 23519616), (8, 20579664), (12, 13719776), (14, 11759808), (16, 10289832), (21, 7839872), (23, 7158144), (24, 6859888), (28, 5879904), (32, 5144916), (42, 3919936), (46, 3579072), (48, 3429944), (56, 2939952), (64, 2572458), (69, 2386048), (84, 1959968), (92, 1789536), (96, 1714972), (112, 1469976), (128, 1286229), (138, 1193024), (161, 1022592), (168, 979984), (184, 894768), (192, 857486), (224, 734988), (276, 596512), (322, 511296), (336, 489992), (368, 447384), (384, 428743), (448, 367494), (483, 340864), (552, 298256), (644, 255648), (672, 244996), (736, 223692), (896, 183747), (966, 170432), (1104, 149128), (1288, 127824), (1344, 122498), (1472, 111846), (1932, 85216), (2208, 74564), (2576, 63912), (2663, 61824), (2688, 61249), (2944, 55923), (3864, 42608), (4416, 37282), (5152, 31956), (5326, 30912), (7728, 21304), (7989, 20608), (8832, 18641), (10304, 15978), (10652, 15456)]