168968128

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2909

約数の個数: 56

約数和(自身を含む): 386132832

約数和(自身を除く): 217164704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1918, 2192, 2753, 3836, 4384, 5506, 7672, 8768, 11012, 15344, 19271, 22024, 30688, 38542, 44048, 61376, 77084, 88096, 154168, 176192, 308336, 377161, 616672, 754322, 1233344, 1508644, 2640127, 3017288, 5280254, 6034576, 10560508, 12069152, 21121016, 24138304, 42242032, 84484064, 168968128]

約数ペア:

[(1, 168968128), (2, 84484064), (4, 42242032), (7, 24138304), (8, 21121016), (14, 12069152), (16, 10560508), (28, 6034576), (32, 5280254), (56, 3017288), (64, 2640127), (112, 1508644), (137, 1233344), (224, 754322), (274, 616672), (448, 377161), (548, 308336), (959, 176192), (1096, 154168), (1918, 88096), (2192, 77084), (2753, 61376), (3836, 44048), (4384, 38542), (5506, 30688), (7672, 22024), (8768, 19271), (11012, 15344)]