208888064

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10597}}^1$

素因数の和:10631

約数の個数: 72

約数和(自身を含む): 519895488

約数和(自身を除く): 311007424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 10597, 19712, 21194, 42388, 74179, 84776, 116567, 148358, 169552, 233134, 296716, 339104, 466268, 593432, 678208, 815969, 932536, 1186864, 1356416, 1631938, 1865072, 2373728, 2712832, 3263876, 3730144, 4747456, 6527752, 7460288, 9494912, 13055504, 14920576, 18989824, 26111008, 29841152, 52222016, 104444032, 208888064]

約数ペア:

[(1, 208888064), (2, 104444032), (4, 52222016), (7, 29841152), (8, 26111008), (11, 18989824), (14, 14920576), (16, 13055504), (22, 9494912), (28, 7460288), (32, 6527752), (44, 4747456), (56, 3730144), (64, 3263876), (77, 2712832), (88, 2373728), (112, 1865072), (128, 1631938), (154, 1356416), (176, 1186864), (224, 932536), (256, 815969), (308, 678208), (352, 593432), (448, 466268), (616, 339104), (704, 296716), (896, 233134), (1232, 169552), (1408, 148358), (1792, 116567), (2464, 84776), (2816, 74179), (4928, 42388), (9856, 21194), (10597, 19712)]