289178414

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193043}}^1$

素因数の和:193159

約数の個数: 16

約数和(自身を含む): 500370048

約数和(自身を除く): 211191634

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 193043, 386086, 1351301, 2702602, 20655601, 41311202, 144589207, 289178414]

約数ペア:

[(1, 289178414), (2, 144589207), (7, 41311202), (14, 20655601), (107, 2702602), (214, 1351301), (749, 386086), (1498, 193043)]