206720204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3040003}}^1$

素因数の和:3040024

約数の個数: 12

約数和(自身を含む): 383040504

約数和(自身を除く): 176320300

約数列:

[1, 2, 4, 17, 34, 68, 3040003, 6080006, 12160012, 51680051, 103360102, 206720204]

約数ペア:

[(1, 206720204), (2, 103360102), (4, 51680051), (17, 12160012), (34, 6080006), (68, 3040003)]