189892556

素因数分解:

$2^2\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{2897}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 380078496

約数和(自身を除く): 190185940

約数列:

[1, 2, 4, 7, 14, 28, 2341, 2897, 4682, 5794, 9364, 11588, 16387, 20279, 32774, 40558, 65548, 81116, 6781877, 13563754, 27127508, 47473139, 94946278, 189892556]

約数ペア:

[(1, 189892556), (2, 94946278), (4, 47473139), (7, 27127508), (14, 13563754), (28, 6781877), (2341, 81116), (2897, 65548), (4682, 40558), (5794, 32774), (9364, 20279), (11588, 16387)]