128859534

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{56369}}^1$

素因数の和:56504

約数の個数: 24

約数和(自身を含む): 281399040

約数和(自身を除く): 152539506

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 56369, 112738, 169107, 338214, 507321, 1014642, 7158863, 14317726, 21476589, 42953178, 64429767, 128859534]

約数ペア:

[(1, 128859534), (2, 64429767), (3, 42953178), (6, 21476589), (9, 14317726), (18, 7158863), (127, 1014642), (254, 507321), (381, 338214), (762, 169107), (1143, 112738), (2286, 56369)]