157553356

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{93559}}^1$

素因数の和:93984

約数の個数: 12

約数和(自身を含む): 276376240

約数和(自身を除く): 118822884

約数列:

[1, 2, 4, 421, 842, 1684, 93559, 187118, 374236, 39388339, 78776678, 157553356]

約数ペア:

[(1, 157553356), (2, 78776678), (4, 39388339), (421, 374236), (842, 187118), (1684, 93559)]