203080112

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 399974400

約数和(自身を除く): 196894288

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 556, 719, 1016, 1112, 1438, 2032, 2224, 2876, 5752, 11504, 17653, 35306, 70612, 91313, 99941, 141224, 182626, 199882, 282448, 365252, 399764, 730504, 799528, 1461008, 1599056, 12692507, 25385014, 50770028, 101540056, 203080112]

約数ペア:

[(1, 203080112), (2, 101540056), (4, 50770028), (8, 25385014), (16, 12692507), (127, 1599056), (139, 1461008), (254, 799528), (278, 730504), (508, 399764), (556, 365252), (719, 282448), (1016, 199882), (1112, 182626), (1438, 141224), (2032, 99941), (2224, 91313), (2876, 70612), (5752, 35306), (11504, 17653)]