209391842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{60623}}^1$

素因数の和:60793

約数の個数: 16

約数和(自身を含む): 344829312

約数和(自身を除く): 135437470

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 60623, 121246, 666853, 1333706, 9517811, 19035622, 104695921, 209391842]

約数ペア:

[(1, 209391842), (2, 104695921), (11, 19035622), (22, 9517811), (157, 1333706), (314, 666853), (1727, 121246), (3454, 60623)]