172286754

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{404429}}^1$

素因数の和:404505

約数の個数: 16

約数和(自身を含む): 349427520

約数和(自身を除く): 177140766

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 404429, 808858, 1213287, 2426574, 28714459, 57428918, 86143377, 172286754]

約数ペア:

[(1, 172286754), (2, 86143377), (3, 57428918), (6, 28714459), (71, 2426574), (142, 1213287), (213, 808858), (426, 404429)]