299982526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{111187}}^1$

素因数の和:111279

約数の個数: 16

約数和(自身を含む): 480332160

約数和(自身を除く): 180349634

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 111187, 222374, 2112553, 4225106, 7894277, 15788554, 149991263, 299982526]

約数ペア:

[(1, 299982526), (2, 149991263), (19, 15788554), (38, 7894277), (71, 4225106), (142, 2112553), (1349, 222374), (2698, 111187)]