172744562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{29671}}^1$

素因数の和:29785

約数の個数: 16

約数和(自身を含む): 269184384

約数和(自身を除く): 96439822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 29671, 59342, 1216511, 2106641, 2433022, 4213282, 86372281, 172744562]

約数ペア:

[(1, 172744562), (2, 86372281), (41, 4213282), (71, 2433022), (82, 2106641), (142, 1216511), (2911, 59342), (5822, 29671)]