139519606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{4519}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 214790400

約数和(自身を除く): 75270794

約数列:

[1, 2, 43, 86, 359, 718, 4519, 9038, 15437, 30874, 194317, 388634, 1622321, 3244642, 69759803, 139519606]

約数ペア:

[(1, 139519606), (2, 69759803), (43, 3244642), (86, 1622321), (359, 388634), (718, 194317), (4519, 30874), (9038, 15437)]