128522706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1647727}}^1$

素因数の和:1647745

約数の個数: 16

約数和(自身を含む): 276818304

約数和(自身を除く): 148295598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1647727, 3295454, 4943181, 9886362, 21420451, 42840902, 64261353, 128522706]

約数ペア:

[(1, 128522706), (2, 64261353), (3, 42840902), (6, 21420451), (13, 9886362), (26, 4943181), (39, 3295454), (78, 1647727)]