203420616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 412438584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 116, 129, 168, 172, 174, 203, 232, 258, 301, 344, 348, 406, 516, 602, 609, 696, 812, 903, 971, 1032, 1204, 1218, 1247, 1624, 1806, 1942, 2408, 2436, 2494, 2913, 3612, 3741, 3884, 4872, 4988, 5826, 6797, 7224, 7482, 7768, 8729, 9976, 11652, 13594, 14964, 17458, 20391, 23304, 26187, 27188, 28159, 29928, 34916, 40782, 41753, 52374, 54376, 56318, 69832, 81564, 83506, 84477, 104748, 112636, 125259, 163128, 167012, 168954, 197113, 209496, 225272, 250518, 292271, 334024, 337908, 394226, 501036, 584542, 591339, 675816, 788452, 876813, 1002072, 1169084, 1182678, 1210837, 1576904, 1753626, 2338168, 2365356, 2421674, 3507252, 3632511, 4730712, 4843348, 7014504, 7265022, 8475859, 9686696, 14530044, 16951718, 25427577, 29060088, 33903436, 50855154, 67806872, 101710308, 203420616]

約数ペア:

[(1, 203420616), (2, 101710308), (3, 67806872), (4, 50855154), (6, 33903436), (7, 29060088), (8, 25427577), (12, 16951718), (14, 14530044), (21, 9686696), (24, 8475859), (28, 7265022), (29, 7014504), (42, 4843348), (43, 4730712), (56, 3632511), (58, 3507252), (84, 2421674), (86, 2365356), (87, 2338168), (116, 1753626), (129, 1576904), (168, 1210837), (172, 1182678), (174, 1169084), (203, 1002072), (232, 876813), (258, 788452), (301, 675816), (344, 591339), (348, 584542), (406, 501036), (516, 394226), (602, 337908), (609, 334024), (696, 292271), (812, 250518), (903, 225272), (971, 209496), (1032, 197113), (1204, 168954), (1218, 167012), (1247, 163128), (1624, 125259), (1806, 112636), (1942, 104748), (2408, 84477), (2436, 83506), (2494, 81564), (2913, 69832), (3612, 56318), (3741, 54376), (3884, 52374), (4872, 41753), (4988, 40782), (5826, 34916), (6797, 29928), (7224, 28159), (7482, 27188), (7768, 26187), (8729, 23304), (9976, 20391), (11652, 17458), (13594, 14964)]