207924864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 638177280

約数和(自身を除く): 430252416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 309, 336, 384, 412, 448, 618, 672, 721, 751, 824, 896, 1236, 1344, 1442, 1502, 1648, 2163, 2253, 2472, 2688, 2884, 3004, 3296, 4326, 4506, 4944, 5257, 5768, 6008, 6592, 8652, 9012, 9888, 10514, 11536, 12016, 13184, 15771, 17304, 18024, 19776, 21028, 23072, 24032, 31542, 34608, 36048, 39552, 42056, 46144, 48064, 63084, 69216, 72096, 77353, 84112, 92288, 96128, 126168, 138432, 144192, 154706, 168224, 232059, 252336, 276864, 288384, 309412, 336448, 464118, 504672, 541471, 618824, 672896, 928236, 1009344, 1082942, 1237648, 1624413, 1856472, 2018688, 2165884, 2475296, 3248826, 3712944, 4331768, 4950592, 6497652, 7425888, 8663536, 9901184, 12995304, 14851776, 17327072, 25990608, 29703552, 34654144, 51981216, 69308288, 103962432, 207924864]

約数ペア:

[(1, 207924864), (2, 103962432), (3, 69308288), (4, 51981216), (6, 34654144), (7, 29703552), (8, 25990608), (12, 17327072), (14, 14851776), (16, 12995304), (21, 9901184), (24, 8663536), (28, 7425888), (32, 6497652), (42, 4950592), (48, 4331768), (56, 3712944), (64, 3248826), (84, 2475296), (96, 2165884), (103, 2018688), (112, 1856472), (128, 1624413), (168, 1237648), (192, 1082942), (206, 1009344), (224, 928236), (309, 672896), (336, 618824), (384, 541471), (412, 504672), (448, 464118), (618, 336448), (672, 309412), (721, 288384), (751, 276864), (824, 252336), (896, 232059), (1236, 168224), (1344, 154706), (1442, 144192), (1502, 138432), (1648, 126168), (2163, 96128), (2253, 92288), (2472, 84112), (2688, 77353), (2884, 72096), (3004, 69216), (3296, 63084), (4326, 48064), (4506, 46144), (4944, 42056), (5257, 39552), (5768, 36048), (6008, 34608), (6592, 31542), (8652, 24032), (9012, 23072), (9888, 21028), (10514, 19776), (11536, 18024), (12016, 17304), (13184, 15771)]