200141284

素因数分解:

$2^2\times 7^2\times {\mathrm{1021129}}^1$

素因数の和:1021147

約数の個数: 18

約数和(自身を含む): 407430870

約数和(自身を除く): 207289586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1021129, 2042258, 4084516, 7147903, 14295806, 28591612, 50035321, 100070642, 200141284]

約数ペア:

[(1, 200141284), (2, 100070642), (4, 50035321), (7, 28591612), (14, 14295806), (28, 7147903), (49, 4084516), (98, 2042258), (196, 1021129)]