205361252

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{723103}}^1$

素因数の和:723178

約数の個数: 12

約数和(自身を含む): 364444416

約数和(自身を除く): 159083164

約数列:

[1, 2, 4, 71, 142, 284, 723103, 1446206, 2892412, 51340313, 102680626, 205361252]

約数ペア:

[(1, 205361252), (2, 102680626), (4, 51340313), (71, 2892412), (142, 1446206), (284, 723103)]