157022278

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{41387}}^1$

素因数の和:41667

約数の個数: 16

約数和(自身を含む): 270180864

約数和(自身を除く): 113158586

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 41387, 82774, 289709, 579418, 11215877, 22431754, 78511139, 157022278]

約数ペア:

[(1, 157022278), (2, 78511139), (7, 22431754), (14, 11215877), (271, 579418), (542, 289709), (1897, 82774), (3794, 41387)]