201386948

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{56633}}^1$

素因数の和:56771

約数の個数: 24

約数和(自身を含む): 405952512

約数和(自身を除く): 204565564

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 56633, 113266, 226532, 396431, 792862, 1585724, 7192391, 14384782, 28769564, 50346737, 100693474, 201386948]

約数ペア:

[(1, 201386948), (2, 100693474), (4, 50346737), (7, 28769564), (14, 14384782), (28, 7192391), (127, 1585724), (254, 792862), (508, 396431), (889, 226532), (1778, 113266), (3556, 56633)]