206423982

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{105211}}^1$

素因数の和:105328

約数の個数: 24

約数和(自身を含む): 451359480

約数和(自身を除く): 244935498

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 105211, 210422, 315633, 631266, 946899, 1893798, 11467999, 22935998, 34403997, 68807994, 103211991, 206423982]

約数ペア:

[(1, 206423982), (2, 103211991), (3, 68807994), (6, 34403997), (9, 22935998), (18, 11467999), (109, 1893798), (218, 946899), (327, 631266), (654, 315633), (981, 210422), (1962, 105211)]