129337516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419927}}^1$

素因数の和:419949

約数の個数: 24

約数和(自身を含む): 282191616

約数和(自身を除く): 152854100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419927, 839854, 1679708, 2939489, 4619197, 5878978, 9238394, 11757956, 18476788, 32334379, 64668758, 129337516]

約数ペア:

[(1, 129337516), (2, 64668758), (4, 32334379), (7, 18476788), (11, 11757956), (14, 9238394), (22, 5878978), (28, 4619197), (44, 2939489), (77, 1679708), (154, 839854), (308, 419927)]