201788272

素因数分解:

$2^4\times 7^3\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 462470400

約数和(自身を除く): 260682128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 343, 392, 443, 581, 664, 686, 784, 886, 1162, 1328, 1372, 1772, 2324, 2744, 3101, 3544, 4067, 4648, 5488, 6202, 7088, 8134, 9296, 12404, 16268, 21707, 24808, 28469, 32536, 36769, 43414, 49616, 56938, 65072, 73538, 86828, 113876, 147076, 151949, 173656, 227752, 257383, 294152, 303898, 347312, 455504, 514766, 588304, 607796, 1029532, 1215592, 1801681, 2059064, 2431184, 3603362, 4118128, 7206724, 12611767, 14413448, 25223534, 28826896, 50447068, 100894136, 201788272]

約数ペア:

[(1, 201788272), (2, 100894136), (4, 50447068), (7, 28826896), (8, 25223534), (14, 14413448), (16, 12611767), (28, 7206724), (49, 4118128), (56, 3603362), (83, 2431184), (98, 2059064), (112, 1801681), (166, 1215592), (196, 1029532), (332, 607796), (343, 588304), (392, 514766), (443, 455504), (581, 347312), (664, 303898), (686, 294152), (784, 257383), (886, 227752), (1162, 173656), (1328, 151949), (1372, 147076), (1772, 113876), (2324, 86828), (2744, 73538), (3101, 65072), (3544, 56938), (4067, 49616), (4648, 43414), (5488, 36769), (6202, 32536), (7088, 28469), (8134, 24808), (9296, 21707), (12404, 16268)]