161723636

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{225871}}^1$

素因数の和:226054

約数の個数: 12

約数和(自身を含む): 284598720

約数和(自身を除く): 122875084

約数列:

[1, 2, 4, 179, 358, 716, 225871, 451742, 903484, 40430909, 80861818, 161723636]

約数ペア:

[(1, 161723636), (2, 80861818), (4, 40430909), (179, 903484), (358, 451742), (716, 225871)]