126914914

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127681}}^1$

素因数の和:127761

約数の個数: 16

約数和(自身を含む): 220634496

約数和(自身を除く): 93719582

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 127681, 255362, 893767, 1787534, 9065351, 18130702, 63457457, 126914914]

約数ペア:

[(1, 126914914), (2, 63457457), (7, 18130702), (14, 9065351), (71, 1787534), (142, 893767), (497, 255362), (994, 127681)]