264308336

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{130073}}^1$

素因数の和:130208

約数の個数: 20

約数和(自身を含む): 516133632

約数和(自身を除く): 251825296

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 130073, 260146, 520292, 1040584, 2081168, 16519271, 33038542, 66077084, 132154168, 264308336]

約数ペア:

[(1, 264308336), (2, 132154168), (4, 66077084), (8, 33038542), (16, 16519271), (127, 2081168), (254, 1040584), (508, 520292), (1016, 260146), (2032, 130073)]