239611908

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{20149}}^1$

素因数の和:21147

約数の個数: 24

約数和(自身を含む): 559686400

約数和(自身を除く): 320074492

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 20149, 40298, 60447, 80596, 120894, 241788, 19967659, 39935318, 59902977, 79870636, 119805954, 239611908]

約数ペア:

[(1, 239611908), (2, 119805954), (3, 79870636), (4, 59902977), (6, 39935318), (12, 19967659), (991, 241788), (1982, 120894), (2973, 80596), (3964, 60447), (5946, 40298), (11892, 20149)]