212312672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 511334208

約数和(自身を除く): 299021536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 83, 86, 88, 104, 143, 166, 169, 172, 176, 208, 286, 332, 338, 344, 352, 416, 473, 559, 572, 664, 676, 688, 913, 946, 1079, 1118, 1144, 1328, 1352, 1376, 1826, 1859, 1892, 2158, 2236, 2288, 2656, 2704, 3569, 3652, 3718, 3784, 4316, 4472, 4576, 5408, 6149, 7138, 7267, 7304, 7436, 7568, 8632, 8944, 11869, 12298, 14027, 14276, 14534, 14608, 14872, 15136, 17264, 17888, 23738, 24596, 28054, 28552, 29068, 29216, 29744, 34528, 39259, 46397, 47476, 49192, 56108, 57104, 58136, 59488, 78518, 79937, 92794, 94952, 98384, 112216, 114208, 116272, 154297, 157036, 159874, 185588, 189904, 196768, 224432, 232544, 308594, 314072, 319748, 371176, 379808, 448864, 510367, 603161, 617188, 628144, 639496, 742352, 1020734, 1206322, 1234376, 1256288, 1278992, 1484704, 2041468, 2412644, 2468752, 2557984, 4082936, 4825288, 4937504, 6634771, 8165872, 9650576, 13269542, 16331744, 19301152, 26539084, 53078168, 106156336, 212312672]

約数ペア:

[(1, 212312672), (2, 106156336), (4, 53078168), (8, 26539084), (11, 19301152), (13, 16331744), (16, 13269542), (22, 9650576), (26, 8165872), (32, 6634771), (43, 4937504), (44, 4825288), (52, 4082936), (83, 2557984), (86, 2468752), (88, 2412644), (104, 2041468), (143, 1484704), (166, 1278992), (169, 1256288), (172, 1234376), (176, 1206322), (208, 1020734), (286, 742352), (332, 639496), (338, 628144), (344, 617188), (352, 603161), (416, 510367), (473, 448864), (559, 379808), (572, 371176), (664, 319748), (676, 314072), (688, 308594), (913, 232544), (946, 224432), (1079, 196768), (1118, 189904), (1144, 185588), (1328, 159874), (1352, 157036), (1376, 154297), (1826, 116272), (1859, 114208), (1892, 112216), (2158, 98384), (2236, 94952), (2288, 92794), (2656, 79937), (2704, 78518), (3569, 59488), (3652, 58136), (3718, 57104), (3784, 56108), (4316, 49192), (4472, 47476), (4576, 46397), (5408, 39259), (6149, 34528), (7138, 29744), (7267, 29216), (7304, 29068), (7436, 28552), (7568, 28054), (8632, 24596), (8944, 23738), (11869, 17888), (12298, 17264), (14027, 15136), (14276, 14872), (14534, 14608)]