205909242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445691}}^1$

素因数の和:445714

約数の個数: 32

約数和(自身を含む): 513437184

約数和(自身を除く): 307527942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 445691, 891382, 1337073, 2674146, 3119837, 4902601, 6239674, 9359511, 9805202, 14707803, 18719022, 29415606, 34318207, 68636414, 102954621, 205909242]

約数ペア:

[(1, 205909242), (2, 102954621), (3, 68636414), (6, 34318207), (7, 29415606), (11, 18719022), (14, 14707803), (21, 9805202), (22, 9359511), (33, 6239674), (42, 4902601), (66, 3119837), (77, 2674146), (154, 1337073), (231, 891382), (462, 445691)]