204550906

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{73421}}^1$

素因数の和:73629

約数の個数: 16

約数和(自身を含む): 352425600

約数和(自身を除く): 147874694

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 73421, 146842, 513947, 1027894, 14610779, 29221558, 102275453, 204550906]

約数ペア:

[(1, 204550906), (2, 102275453), (7, 29221558), (14, 14610779), (199, 1027894), (398, 513947), (1393, 146842), (2786, 73421)]