222078556

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{108649}}^1$

素因数の和:108733

約数の個数: 24

約数和(自身を含む): 450245600

約数和(自身を除く): 228167044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 108649, 217298, 434596, 760543, 1521086, 3042172, 7931377, 15862754, 31725508, 55519639, 111039278, 222078556]

約数ペア:

[(1, 222078556), (2, 111039278), (4, 55519639), (7, 31725508), (14, 15862754), (28, 7931377), (73, 3042172), (146, 1521086), (292, 760543), (511, 434596), (1022, 217298), (2044, 108649)]