219374804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{35869}}^1$

素因数の和:36023

約数の個数: 24

約数和(自身を含む): 421831200

約数和(自身を除く): 202456396

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 35869, 71738, 143476, 394559, 789118, 1578236, 4985791, 9971582, 19943164, 54843701, 109687402, 219374804]

約数ペア:

[(1, 219374804), (2, 109687402), (4, 54843701), (11, 19943164), (22, 9971582), (44, 4985791), (139, 1578236), (278, 789118), (556, 394559), (1529, 143476), (3058, 71738), (6116, 35869)]