142750846

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{328919}}^1$

素因数の和:328959

約数の個数: 16

約数和(自身を含む): 252610560

約数和(自身を除く): 109859714

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 328919, 657838, 2302433, 4604866, 10196489, 20392978, 71375423, 142750846]

約数ペア:

[(1, 142750846), (2, 71375423), (7, 20392978), (14, 10196489), (31, 4604866), (62, 2302433), (217, 657838), (434, 328919)]