129167982

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{45707}}^1$

素因数の和:45872

約数の個数: 24

約数和(自身を含む): 281652696

約数和(自身を除く): 152484714

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 45707, 91414, 137121, 274242, 411363, 822726, 7175999, 14351998, 21527997, 43055994, 64583991, 129167982]

約数ペア:

[(1, 129167982), (2, 64583991), (3, 43055994), (6, 21527997), (9, 14351998), (18, 7175999), (157, 822726), (314, 411363), (471, 274242), (942, 137121), (1413, 91414), (2826, 45707)]