200973968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{966221}}^1$

素因数の和:966242

約数の個数: 20

約数和(自身を含む): 419340348

約数和(自身を除く): 218366380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 966221, 1932442, 3864884, 7729768, 12560873, 15459536, 25121746, 50243492, 100486984, 200973968]

約数ペア:

[(1, 200973968), (2, 100486984), (4, 50243492), (8, 25121746), (13, 15459536), (16, 12560873), (26, 7729768), (52, 3864884), (104, 1932442), (208, 966221)]