258142420802

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1\times {\mathrm{163567}}^1$

素因数の和:164526

約数の個数: 32

約数和(自身を含む): 446265845760

約数和(自身を除く): 188123424958

約数列:

[1, 2, 7, 14, 139, 278, 811, 973, 1622, 1946, 5677, 11354, 112729, 163567, 225458, 327134, 789103, 1144969, 1578206, 2289938, 22735813, 45471626, 132652837, 159150691, 265305674, 318301382, 928569859, 1857139718, 18438744343, 36877488686, 129071210401, 258142420802]

約数ペア:

[(1, 258142420802), (2, 129071210401), (7, 36877488686), (14, 18438744343), (139, 1857139718), (278, 928569859), (811, 318301382), (973, 265305674), (1622, 159150691), (1946, 132652837), (5677, 45471626), (11354, 22735813), (112729, 2289938), (163567, 1578206), (225458, 1144969), (327134, 789103)]