206911212

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{158189}}^1$

素因数の和:158305

約数の個数: 24

約数和(自身を含む): 487225200

約数和(自身を除く): 280313988

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 158189, 316378, 474567, 632756, 949134, 1898268, 17242601, 34485202, 51727803, 68970404, 103455606, 206911212]

約数ペア:

[(1, 206911212), (2, 103455606), (3, 68970404), (4, 51727803), (6, 34485202), (12, 17242601), (109, 1898268), (218, 949134), (327, 632756), (436, 474567), (654, 316378), (1308, 158189)]