138756246

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{278627}}^1$

素因数の和:278715

約数の個数: 16

約数和(自身を含む): 280857024

約数和(自身を除く): 142100778

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 278627, 557254, 835881, 1671762, 23126041, 46252082, 69378123, 138756246]

約数ペア:

[(1, 138756246), (2, 69378123), (3, 46252082), (6, 23126041), (83, 1671762), (166, 835881), (249, 557254), (498, 278627)]