208585564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{3851}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 398635776

約数和(自身を除く): 190050212

約数列:

[1, 2, 4, 11, 22, 44, 1231, 2462, 3851, 4924, 7702, 13541, 15404, 27082, 42361, 54164, 84722, 169444, 4740581, 9481162, 18962324, 52146391, 104292782, 208585564]

約数ペア:

[(1, 208585564), (2, 104292782), (4, 52146391), (11, 18962324), (22, 9481162), (44, 4740581), (1231, 169444), (2462, 84722), (3851, 54164), (4924, 42361), (7702, 27082), (13541, 15404)]