129374494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{31601}}^1$

素因数の和:31715

約数の個数: 16

約数和(自身を含む): 204780960

約数和(自身を除く): 75406466

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 31601, 63202, 726823, 1453646, 2812489, 5624978, 64687247, 129374494]

約数ペア:

[(1, 129374494), (2, 64687247), (23, 5624978), (46, 2812489), (89, 1453646), (178, 726823), (2047, 63202), (4094, 31601)]