209214446

素因数分解:

$2^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{10159}}^1$

素因数の和:11639

約数の個数: 16

約数和(自身を含む): 358932480

約数和(自身を除く): 149718034

約数列:

[1, 2, 7, 14, 1471, 2942, 10159, 10297, 20318, 20594, 71113, 142226, 14943889, 29887778, 104607223, 209214446]

約数ペア:

[(1, 209214446), (2, 104607223), (7, 29887778), (14, 14943889), (1471, 142226), (2942, 71113), (10159, 20594), (10297, 20318)]