208139008

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10559}}^1$

素因数の和:10593

約数の個数: 72

約数和(自身を含む): 518031360

約数和(自身を除く): 309892352

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, 10559, 19712, 21118, 42236, 73913, 84472, 116149, 147826, 168944, 232298, 295652, 337888, 464596, 591304, 675776, 813043, 929192, 1182608, 1351552, 1626086, 1858384, 2365216, 2703104, 3252172, 3716768, 4730432, 6504344, 7433536, 9460864, 13008688, 14867072, 18921728, 26017376, 29734144, 52034752, 104069504, 208139008]

約数ペア:

[(1, 208139008), (2, 104069504), (4, 52034752), (7, 29734144), (8, 26017376), (11, 18921728), (14, 14867072), (16, 13008688), (22, 9460864), (28, 7433536), (32, 6504344), (44, 4730432), (56, 3716768), (64, 3252172), (77, 2703104), (88, 2365216), (112, 1858384), (128, 1626086), (154, 1351552), (176, 1182608), (224, 929192), (256, 813043), (308, 675776), (352, 591304), (448, 464596), (616, 337888), (704, 295652), (896, 232298), (1232, 168944), (1408, 147826), (1792, 116149), (2464, 84472), (2816, 73913), (4928, 42236), (9856, 21118), (10559, 19712)]