200428208

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{8087}}^1$

素因数の和:9644

約数の個数: 20

約数和(自身を含む): 388628400

約数和(自身を除く): 188200192

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 6196, 8087, 12392, 16174, 24784, 32348, 64696, 129392, 12526763, 25053526, 50107052, 100214104, 200428208]

約数ペア:

[(1, 200428208), (2, 100214104), (4, 50107052), (8, 25053526), (16, 12526763), (1549, 129392), (3098, 64696), (6196, 32348), (8087, 24784), (12392, 16174)]