128315054

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{5879}}^1$

素因数の和:7447

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 91832146

約数列:

[1, 2, 7, 14, 1559, 3118, 5879, 10913, 11758, 21826, 41153, 82306, 9165361, 18330722, 64157527, 128315054]

約数ペア:

[(1, 128315054), (2, 64157527), (7, 18330722), (14, 9165361), (1559, 82306), (3118, 41153), (5879, 21826), (10913, 11758)]