138017742

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{315109}}^1$

素因数の和:315187

約数の個数: 16

約数和(自身を含む): 279817680

約数和(自身を除く): 141799938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 315109, 630218, 945327, 1890654, 23002957, 46005914, 69008871, 138017742]

約数ペア:

[(1, 138017742), (2, 69008871), (3, 46005914), (6, 23002957), (73, 1890654), (146, 945327), (219, 630218), (438, 315109)]