173208959

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 234931200

約数和(自身を除く): 61722241

約数列:

[1, 7, 11, 19, 47, 77, 121, 133, 209, 229, 329, 517, 847, 893, 1463, 1603, 2299, 2519, 3619, 4351, 5687, 6251, 9823, 10763, 16093, 17633, 27709, 30457, 39809, 47861, 68761, 75341, 108053, 118393, 193963, 204497, 335027, 526471, 756371, 828751, 1302323, 1431479, 2249467, 3685297, 9116261, 15746269, 24744137, 173208959]

約数ペア:

[(1, 173208959), (7, 24744137), (11, 15746269), (19, 9116261), (47, 3685297), (77, 2249467), (121, 1431479), (133, 1302323), (209, 828751), (229, 756371), (329, 526471), (517, 335027), (847, 204497), (893, 193963), (1463, 118393), (1603, 108053), (2299, 75341), (2519, 68761), (3619, 47861), (4351, 39809), (5687, 30457), (6251, 27709), (9823, 17633), (10763, 16093)]