218312144

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{38653}}^1$

素因数の和:39014

約数の個数: 20

約数和(自身を含む): 424188996

約数和(自身を除く): 205876852

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 38653, 77306, 154612, 309224, 618448, 13644509, 27289018, 54578036, 109156072, 218312144]

約数ペア:

[(1, 218312144), (2, 109156072), (4, 54578036), (8, 27289018), (16, 13644509), (353, 618448), (706, 309224), (1412, 154612), (2824, 77306), (5648, 38653)]