209310816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 447743904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 79, 88, 96, 104, 132, 143, 156, 158, 176, 193, 208, 237, 264, 286, 312, 316, 352, 386, 416, 429, 474, 528, 572, 579, 624, 632, 772, 858, 869, 948, 1027, 1056, 1144, 1158, 1248, 1264, 1544, 1716, 1738, 1896, 2054, 2123, 2288, 2316, 2509, 2528, 2607, 3081, 3088, 3432, 3476, 3792, 4108, 4246, 4576, 4632, 5018, 5214, 6162, 6176, 6369, 6864, 6952, 7527, 7584, 8216, 8492, 9264, 10036, 10428, 11297, 12324, 12738, 13728, 13904, 15054, 15247, 16432, 16984, 18528, 20072, 20856, 22594, 24648, 25476, 27599, 27808, 30108, 30494, 32864, 33891, 33968, 40144, 41712, 45188, 45741, 49296, 50952, 55198, 60216, 60988, 67782, 67936, 80288, 82797, 83424, 90376, 91482, 98592, 101904, 110396, 120432, 121976, 135564, 165594, 167717, 180752, 182964, 198211, 203808, 220792, 240864, 243952, 271128, 331188, 335434, 361504, 365928, 396422, 441584, 487904, 503151, 542256, 594633, 662376, 670868, 731856, 792844, 883168, 1006302, 1084512, 1189266, 1324752, 1341736, 1463712, 1585688, 2012604, 2180321, 2378532, 2649504, 2683472, 3171376, 4025208, 4360642, 4757064, 5366944, 6342752, 6540963, 8050416, 8721284, 9514128, 13081926, 16100832, 17442568, 19028256, 26163852, 34885136, 52327704, 69770272, 104655408, 209310816]

約数ペア:

[(1, 209310816), (2, 104655408), (3, 69770272), (4, 52327704), (6, 34885136), (8, 26163852), (11, 19028256), (12, 17442568), (13, 16100832), (16, 13081926), (22, 9514128), (24, 8721284), (26, 8050416), (32, 6540963), (33, 6342752), (39, 5366944), (44, 4757064), (48, 4360642), (52, 4025208), (66, 3171376), (78, 2683472), (79, 2649504), (88, 2378532), (96, 2180321), (104, 2012604), (132, 1585688), (143, 1463712), (156, 1341736), (158, 1324752), (176, 1189266), (193, 1084512), (208, 1006302), (237, 883168), (264, 792844), (286, 731856), (312, 670868), (316, 662376), (352, 594633), (386, 542256), (416, 503151), (429, 487904), (474, 441584), (528, 396422), (572, 365928), (579, 361504), (624, 335434), (632, 331188), (772, 271128), (858, 243952), (869, 240864), (948, 220792), (1027, 203808), (1056, 198211), (1144, 182964), (1158, 180752), (1248, 167717), (1264, 165594), (1544, 135564), (1716, 121976), (1738, 120432), (1896, 110396), (2054, 101904), (2123, 98592), (2288, 91482), (2316, 90376), (2509, 83424), (2528, 82797), (2607, 80288), (3081, 67936), (3088, 67782), (3432, 60988), (3476, 60216), (3792, 55198), (4108, 50952), (4246, 49296), (4576, 45741), (4632, 45188), (5018, 41712), (5214, 40144), (6162, 33968), (6176, 33891), (6369, 32864), (6864, 30494), (6952, 30108), (7527, 27808), (7584, 27599), (8216, 25476), (8492, 24648), (9264, 22594), (10036, 20856), (10428, 20072), (11297, 18528), (12324, 16984), (12738, 16432), (13728, 15247), (13904, 15054)]