209747206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{34351}}^1$

素因数の和:34467

約数の個数: 16

約数和(自身を含む): 326481408

約数和(自身を除く): 116734202

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 34351, 68702, 1477093, 2438921, 2954186, 4877842, 104873603, 209747206]

約数ペア:

[(1, 209747206), (2, 104873603), (43, 4877842), (71, 2954186), (86, 2438921), (142, 1477093), (3053, 68702), (6106, 34351)]