131966842

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{7547}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 226440000

約数和(自身を除く): 94473158

約数列:

[1, 2, 7, 14, 1249, 2498, 7547, 8743, 15094, 17486, 52829, 105658, 9426203, 18852406, 65983421, 131966842]

約数ペア:

[(1, 131966842), (2, 65983421), (7, 18852406), (14, 9426203), (1249, 105658), (2498, 52829), (7547, 17486), (8743, 15094)]