208982574

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{20333}}^1$

素因数の和:20912

約数の個数: 24

約数和(自身を含む): 453610872

約数和(自身を除く): 244628298

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278, 20333, 40666, 60999, 121998, 182997, 365994, 11610143, 23220286, 34830429, 69660858, 104491287, 208982574]

約数ペア:

[(1, 208982574), (2, 104491287), (3, 69660858), (6, 34830429), (9, 23220286), (18, 11610143), (571, 365994), (1142, 182997), (1713, 121998), (3426, 60999), (5139, 40666), (10278, 20333)]