209878574

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{5479}}^1$

素因数の和:5767

約数の個数: 16

約数和(自身を含む): 319593600

約数和(自身を除く): 109715026

約数列:

[1, 2, 107, 179, 214, 358, 5479, 10958, 19153, 38306, 586253, 980741, 1172506, 1961482, 104939287, 209878574]

約数ペア:

[(1, 209878574), (2, 104939287), (107, 1961482), (179, 1172506), (214, 980741), (358, 586253), (5479, 38306), (10958, 19153)]