172000906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1116889}}^1$

素因数の和:1116909

約数の個数: 16

約数和(自身を含む): 321664320

約数和(自身を除く): 149663414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1116889, 2233778, 7818223, 12285779, 15636446, 24571558, 86000453, 172000906]

約数ペア:

[(1, 172000906), (2, 86000453), (7, 24571558), (11, 15636446), (14, 12285779), (22, 7818223), (77, 2233778), (154, 1116889)]