137427368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321417}}^1$

素因数の和:1321436

約数の個数: 16

約数和(自身を含む): 277497780

約数和(自身を除く): 140070412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321417, 2642834, 5285668, 10571336, 17178421, 34356842, 68713684, 137427368]

約数ペア:

[(1, 137427368), (2, 68713684), (4, 34356842), (8, 17178421), (13, 10571336), (26, 5285668), (52, 2642834), (104, 1321417)]