209214544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{169817}}^1$

素因数の和:169843

約数の個数: 40

約数和(自身を含む): 505378368

約数和(自身を除く): 296163824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 169817, 339634, 679268, 1188719, 1358536, 1867987, 2377438, 2717072, 3735974, 4754876, 7471948, 9509752, 13075909, 14943896, 19019504, 26151818, 29887792, 52303636, 104607272, 209214544]

約数ペア:

[(1, 209214544), (2, 104607272), (4, 52303636), (7, 29887792), (8, 26151818), (11, 19019504), (14, 14943896), (16, 13075909), (22, 9509752), (28, 7471948), (44, 4754876), (56, 3735974), (77, 2717072), (88, 2377438), (112, 1867987), (154, 1358536), (176, 1188719), (308, 679268), (616, 339634), (1232, 169817)]