206890974

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{267301}}^1$

素因数の和:267352

約数の個数: 24

約数和(自身を含む): 458690232

約数和(自身を除く): 251799258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 267301, 534602, 801903, 1603806, 2405709, 4811418, 11493943, 22987886, 34481829, 68963658, 103445487, 206890974]

約数ペア:

[(1, 206890974), (2, 103445487), (3, 68963658), (6, 34481829), (9, 22987886), (18, 11493943), (43, 4811418), (86, 2405709), (129, 1603806), (258, 801903), (387, 534602), (774, 267301)]