139010354

素因数分解:

$2^1\times 7^3\times {\mathrm{202639}}^1$

素因数の和:202662

約数の個数: 16

約数和(自身を含む): 243168000

約数和(自身を除く): 104157646

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 202639, 405278, 1418473, 2836946, 9929311, 19858622, 69505177, 139010354]

約数ペア:

[(1, 139010354), (2, 69505177), (7, 19858622), (14, 9929311), (49, 2836946), (98, 1418473), (343, 405278), (686, 202639)]