127138286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{36809}}^1$

素因数の和:36979

約数の個数: 16

約数和(自身を含む): 209375280

約数和(自身を除く): 82236994

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 36809, 73618, 404899, 809798, 5779013, 11558026, 63569143, 127138286]

約数ペア:

[(1, 127138286), (2, 63569143), (11, 11558026), (22, 5779013), (157, 809798), (314, 404899), (1727, 73618), (3454, 36809)]