221431176

素因数分解:

$2^3\times 3^2\times {\mathrm{3075433}}^1$

素因数の和:3075445

約数の個数: 24

約数和(自身を含む): 599709630

約数和(自身を除く): 378278454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3075433, 6150866, 9226299, 12301732, 18452598, 24603464, 27678897, 36905196, 55357794, 73810392, 110715588, 221431176]

約数ペア:

[(1, 221431176), (2, 110715588), (3, 73810392), (4, 55357794), (6, 36905196), (8, 27678897), (9, 24603464), (12, 18452598), (18, 12301732), (24, 9226299), (36, 6150866), (72, 3075433)]