210375868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 376215840

約数和(自身を除く): 165839972

約数列:

[1, 2, 4, 53, 106, 212, 389, 778, 1556, 2551, 5102, 10204, 20617, 41234, 82468, 135203, 270406, 540812, 992339, 1984678, 3969356, 52593967, 105187934, 210375868]

約数ペア:

[(1, 210375868), (2, 105187934), (4, 52593967), (53, 3969356), (106, 1984678), (212, 992339), (389, 540812), (778, 270406), (1556, 135203), (2551, 82468), (5102, 41234), (10204, 20617)]