137254964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445633}}^1$

素因数の和:445655

約数の個数: 24

約数和(自身を含む): 299466048

約数和(自身を除く): 162211084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 445633, 891266, 1782532, 3119431, 4901963, 6238862, 9803926, 12477724, 19607852, 34313741, 68627482, 137254964]

約数ペア:

[(1, 137254964), (2, 68627482), (4, 34313741), (7, 19607852), (11, 12477724), (14, 9803926), (22, 6238862), (28, 4901963), (44, 3119431), (77, 1782532), (154, 891266), (308, 445633)]