200865212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1167821}}^1$

素因数の和:1167868

約数の個数: 12

約数和(自身を含む): 359689176

約数和(自身を除く): 158823964

約数列:

[1, 2, 4, 43, 86, 172, 1167821, 2335642, 4671284, 50216303, 100432606, 200865212]

約数ペア:

[(1, 200865212), (2, 100432606), (4, 50216303), (43, 4671284), (86, 2335642), (172, 1167821)]