201961328

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{10321}}^1$

素因数の和:11552

約数の個数: 20

約数和(自身を含む): 391657968

約数和(自身を除く): 189696640

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 10321, 19568, 20642, 41284, 82568, 165136, 12622583, 25245166, 50490332, 100980664, 201961328]

約数ペア:

[(1, 201961328), (2, 100980664), (4, 50490332), (8, 25245166), (16, 12622583), (1223, 165136), (2446, 82568), (4892, 41284), (9784, 20642), (10321, 19568)]