261336100906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{178752463}}^1$

素因数の和:178752525

約数の個数: 16

約数和(自身を含む): 424715854464

約数和(自身を除く): 163379753558

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 178752463, 357504926, 3038791871, 6077583742, 7686355909, 15372711818, 130668050453, 261336100906]

約数ペア:

[(1, 261336100906), (2, 130668050453), (17, 15372711818), (34, 7686355909), (43, 6077583742), (86, 3038791871), (731, 357504926), (1462, 178752463)]