198243836

素因数分解:

$2^2\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{2689}}^1$

素因数の和:5333

約数の個数: 24

約数和(自身を含む): 396785760

約数和(自身を除く): 198541924

約数列:

[1, 2, 4, 7, 14, 28, 2633, 2689, 5266, 5378, 10532, 10756, 18431, 18823, 36862, 37646, 73724, 75292, 7080137, 14160274, 28320548, 49560959, 99121918, 198243836]

約数ペア:

[(1, 198243836), (2, 99121918), (4, 49560959), (7, 28320548), (14, 14160274), (28, 7080137), (2633, 75292), (2689, 73724), (5266, 37646), (5378, 36862), (10532, 18823), (10756, 18431)]