127143152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{256337}}^1$

素因数の和:256376

約数の個数: 20

約数和(自身を含む): 254287296

約数和(自身を除く): 127144144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 256337, 512674, 1025348, 2050696, 4101392, 7946447, 15892894, 31785788, 63571576, 127143152]

約数ペア:

[(1, 127143152), (2, 63571576), (4, 31785788), (8, 15892894), (16, 7946447), (31, 4101392), (62, 2050696), (124, 1025348), (248, 512674), (496, 256337)]