208045222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 394684416

約数和(自身を除く): 186639194

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 191, 242, 382, 643, 847, 1286, 1337, 1694, 2101, 2674, 4202, 4501, 7073, 9002, 14146, 14707, 23111, 29414, 46222, 49511, 77803, 99022, 122813, 155606, 161777, 245626, 323554, 544621, 859691, 1089242, 1350943, 1719382, 2701886, 9456601, 14860373, 18913202, 29720746, 104022611, 208045222]

約数ペア:

[(1, 208045222), (2, 104022611), (7, 29720746), (11, 18913202), (14, 14860373), (22, 9456601), (77, 2701886), (121, 1719382), (154, 1350943), (191, 1089242), (242, 859691), (382, 544621), (643, 323554), (847, 245626), (1286, 161777), (1337, 155606), (1694, 122813), (2101, 99022), (2674, 77803), (4202, 49511), (4501, 46222), (7073, 29414), (9002, 23111), (14146, 14707)]