166672128

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 533140608

約数和(自身を除く): 366468480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 103, 112, 128, 129, 147, 168, 172, 192, 196, 206, 224, 256, 258, 294, 301, 309, 336, 344, 384, 392, 412, 448, 516, 588, 602, 618, 672, 688, 721, 768, 784, 824, 896, 903, 1032, 1176, 1204, 1236, 1344, 1376, 1442, 1568, 1648, 1792, 1806, 2064, 2107, 2163, 2352, 2408, 2472, 2688, 2752, 2884, 3136, 3296, 3612, 4128, 4214, 4326, 4429, 4704, 4816, 4944, 5047, 5376, 5504, 5768, 6272, 6321, 6592, 7224, 8256, 8428, 8652, 8858, 9408, 9632, 9888, 10094, 11008, 11536, 12544, 12642, 13184, 13287, 14448, 15141, 16512, 16856, 17304, 17716, 18816, 19264, 19776, 20188, 23072, 25284, 26368, 26574, 28896, 30282, 31003, 33024, 33712, 34608, 35432, 37632, 38528, 39552, 40376, 46144, 50568, 53148, 57792, 60564, 62006, 67424, 69216, 70864, 77056, 79104, 80752, 92288, 93009, 101136, 106296, 115584, 121128, 124012, 134848, 138432, 141728, 161504, 184576, 186018, 202272, 212592, 217021, 231168, 242256, 248024, 269696, 276864, 283456, 323008, 372036, 404544, 425184, 434042, 484512, 496048, 539392, 553728, 566912, 646016, 651063, 744072, 809088, 850368, 868084, 969024, 992096, 1133824, 1292032, 1302126, 1488144, 1618176, 1700736, 1736168, 1938048, 1984192, 2604252, 2976288, 3401472, 3472336, 3876096, 3968384, 5208504, 5952576, 6944672, 7936768, 10417008, 11905152, 13889344, 20834016, 23810304, 27778688, 41668032, 55557376, 83336064, 166672128]

約数ペア:

[(1, 166672128), (2, 83336064), (3, 55557376), (4, 41668032), (6, 27778688), (7, 23810304), (8, 20834016), (12, 13889344), (14, 11905152), (16, 10417008), (21, 7936768), (24, 6944672), (28, 5952576), (32, 5208504), (42, 3968384), (43, 3876096), (48, 3472336), (49, 3401472), (56, 2976288), (64, 2604252), (84, 1984192), (86, 1938048), (96, 1736168), (98, 1700736), (103, 1618176), (112, 1488144), (128, 1302126), (129, 1292032), (147, 1133824), (168, 992096), (172, 969024), (192, 868084), (196, 850368), (206, 809088), (224, 744072), (256, 651063), (258, 646016), (294, 566912), (301, 553728), (309, 539392), (336, 496048), (344, 484512), (384, 434042), (392, 425184), (412, 404544), (448, 372036), (516, 323008), (588, 283456), (602, 276864), (618, 269696), (672, 248024), (688, 242256), (721, 231168), (768, 217021), (784, 212592), (824, 202272), (896, 186018), (903, 184576), (1032, 161504), (1176, 141728), (1204, 138432), (1236, 134848), (1344, 124012), (1376, 121128), (1442, 115584), (1568, 106296), (1648, 101136), (1792, 93009), (1806, 92288), (2064, 80752), (2107, 79104), (2163, 77056), (2352, 70864), (2408, 69216), (2472, 67424), (2688, 62006), (2752, 60564), (2884, 57792), (3136, 53148), (3296, 50568), (3612, 46144), (4128, 40376), (4214, 39552), (4326, 38528), (4429, 37632), (4704, 35432), (4816, 34608), (4944, 33712), (5047, 33024), (5376, 31003), (5504, 30282), (5768, 28896), (6272, 26574), (6321, 26368), (6592, 25284), (7224, 23072), (8256, 20188), (8428, 19776), (8652, 19264), (8858, 18816), (9408, 17716), (9632, 17304), (9888, 16856), (10094, 16512), (11008, 15141), (11536, 14448), (12544, 13287), (12642, 13184)]