171900442

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{55061}}^1$

素因数の和:55293

約数の個数: 16

約数和(自身を含む): 296013312

約数和(自身を除く): 124112870

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 55061, 110122, 385427, 770854, 12278603, 24557206, 85950221, 171900442]

約数ペア:

[(1, 171900442), (2, 85950221), (7, 24557206), (14, 12278603), (223, 770854), (446, 385427), (1561, 110122), (3122, 55061)]