208077188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{80153}}^1$

素因数の和:80227

約数の個数: 24

約数和(自身を含む): 403976160

約数和(自身を除く): 195898972

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 80153, 160306, 320612, 881683, 1763366, 3526732, 4729027, 9458054, 18916108, 52019297, 104038594, 208077188]

約数ペア:

[(1, 208077188), (2, 104038594), (4, 52019297), (11, 18916108), (22, 9458054), (44, 4729027), (59, 3526732), (118, 1763366), (236, 881683), (649, 320612), (1298, 160306), (2596, 80153)]