200043376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{961747}}^1$

素因数の和:961768

約数の個数: 20

約数和(自身を含む): 417398632

約数和(自身を除く): 217355256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 961747, 1923494, 3846988, 7693976, 12502711, 15387952, 25005422, 50010844, 100021688, 200043376]

約数ペア:

[(1, 200043376), (2, 100021688), (4, 50010844), (8, 25005422), (13, 15387952), (16, 12502711), (26, 7693976), (52, 3846988), (104, 1923494), (208, 961747)]