109919306

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{72031}}^1$

素因数の和:72149

約数の個数: 16

約数和(自身を含む): 190164480

約数和(自身を除く): 80245174

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 72031, 144062, 504217, 1008434, 7851379, 15702758, 54959653, 109919306]

約数ペア:

[(1, 109919306), (2, 54959653), (7, 15702758), (14, 7851379), (109, 1008434), (218, 504217), (763, 144062), (1526, 72031)]