191842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 16

約数和(自身を含む): 335232

約数和(自身を除く): 143390

約数列:

[1, 2, 7, 14, 71, 142, 193, 386, 497, 994, 1351, 2702, 13703, 27406, 95921, 191842]

約数ペア:

[(1, 191842), (2, 95921), (7, 27406), (14, 13703), (71, 2702), (142, 1351), (193, 994), (386, 497)]