209999606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{3121}}^1$

素因数の和:5119

約数の個数: 16

約数和(自身を含む): 333804240

約数和(自身を除く): 123804634

約数列:

[1, 2, 17, 34, 1979, 3121, 3958, 6242, 33643, 53057, 67286, 106114, 6176459, 12352918, 104999803, 209999606]

約数ペア:

[(1, 209999606), (2, 104999803), (17, 12352918), (34, 6176459), (1979, 106114), (3121, 67286), (3958, 53057), (6242, 33643)]