200209849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{17977}}^1$

素因数の和:18064

約数の個数: 16

約数和(自身を含む): 240473728

約数和(自身を除く): 40263879

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 17977, 125839, 665149, 773011, 4656043, 5411077, 28601407, 200209849]

約数ペア:

[(1, 200209849), (7, 28601407), (37, 5411077), (43, 4656043), (259, 773011), (301, 665149), (1591, 125839), (11137, 17977)]