158945356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{969179}}^1$

素因数の和:969224

約数の個数: 12

約数和(自身を含む): 284938920

約数和(自身を除く): 125993564

約数列:

[1, 2, 4, 41, 82, 164, 969179, 1938358, 3876716, 39736339, 79472678, 158945356]

約数ペア:

[(1, 158945356), (2, 79472678), (4, 39736339), (41, 3876716), (82, 1938358), (164, 969179)]