200864812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{564227}}^1$

素因数の和:564320

約数の個数: 12

約数和(自身を含む): 355463640

約数和(自身を除く): 154598828

約数列:

[1, 2, 4, 89, 178, 356, 564227, 1128454, 2256908, 50216203, 100432406, 200864812]

約数ペア:

[(1, 200864812), (2, 100432406), (4, 50216203), (89, 2256908), (178, 1128454), (356, 564227)]