207457054

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{64709}}^1$

素因数の和:64947

約数の個数: 16

約数和(自身を含む): 357199200

約数和(自身を除く): 149742146

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 64709, 129418, 452963, 905926, 14818361, 29636722, 103728527, 207457054]

約数ペア:

[(1, 207457054), (2, 103728527), (7, 29636722), (14, 14818361), (229, 905926), (458, 452963), (1603, 129418), (3206, 64709)]