208443382

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{280921}}^1$

素因数の和:280983

約数の個数: 16

約数和(自身を含む): 364074912

約数和(自身を除く): 155631530

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 280921, 561842, 1966447, 3932894, 14888813, 29777626, 104221691, 208443382]

約数ペア:

[(1, 208443382), (2, 104221691), (7, 29777626), (14, 14888813), (53, 3932894), (106, 1966447), (371, 561842), (742, 280921)]