218364706

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{99347}}^1$

素因数の和:99513

約数の個数: 16

約数和(自身を含む): 376727616

約数和(自身を除く): 158362910

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 99347, 198694, 695429, 1390858, 15597479, 31194958, 109182353, 218364706]

約数ペア:

[(1, 218364706), (2, 109182353), (7, 31194958), (14, 15597479), (157, 1390858), (314, 695429), (1099, 198694), (2198, 99347)]