111621140

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{16561}}^1$

素因数の和:16907

約数の個数: 24

約数和(自身を含む): 235114152

約数和(自身を除く): 123493012

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 16561, 33122, 66244, 82805, 165610, 331220, 5581057, 11162114, 22324228, 27905285, 55810570, 111621140]

約数ペア:

[(1, 111621140), (2, 55810570), (4, 27905285), (5, 22324228), (10, 11162114), (20, 5581057), (337, 331220), (674, 165610), (1348, 82805), (1685, 66244), (3370, 33122), (6740, 16561)]