200991292

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{444671}}^1$

素因数の和:444788

約数の個数: 12

約数和(自身を含む): 354848256

約数和(自身を除く): 153856964

約数列:

[1, 2, 4, 113, 226, 452, 444671, 889342, 1778684, 50247823, 100495646, 200991292]

約数ペア:

[(1, 200991292), (2, 100495646), (4, 50247823), (113, 1778684), (226, 889342), (452, 444671)]