159451922

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{27847}}^1$

素因数の和:28265

約数の個数: 16

約数和(自身を含む): 274024320

約数和(自身を除く): 114572398

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 27847, 55694, 194929, 389858, 11389423, 22778846, 79725961, 159451922]

約数ペア:

[(1, 159451922), (2, 79725961), (7, 22778846), (14, 11389423), (409, 389858), (818, 194929), (2863, 55694), (5726, 27847)]