142956788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21647}}^1$

素因数の和:21791

約数の個数: 24

約数和(自身を含む): 271552512

約数和(自身を除く): 128595724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 21647, 43294, 86588, 281411, 562822, 1125644, 2749169, 5498338, 10996676, 35739197, 71478394, 142956788]

約数ペア:

[(1, 142956788), (2, 71478394), (4, 35739197), (13, 10996676), (26, 5498338), (52, 2749169), (127, 1125644), (254, 562822), (508, 281411), (1651, 86588), (3302, 43294), (6604, 21647)]