138781036802

素因数分解:

$2^1\times {\mathrm{28351}}^1\times {\mathrm{2447551}}^1$

素因数の和:2475904

約数の個数: 8

約数和(自身を含む): 208178982912

約数和(自身を除く): 69397946110

約数列:

[1, 2, 28351, 56702, 2447551, 4895102, 69390518401, 138781036802]

約数ペア:

[(1, 138781036802), (2, 69390518401), (28351, 4895102), (56702, 2447551)]