128429562

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 275048928

約数和(自身を除く): 146619366

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 529, 941, 989, 1058, 1587, 1882, 1978, 2823, 2967, 3174, 5646, 5934, 21643, 22747, 40463, 43286, 45494, 64929, 68241, 80926, 121389, 129858, 136482, 242778, 497789, 930649, 995578, 1493367, 1861298, 2791947, 2986734, 5583894, 21404927, 42809854, 64214781, 128429562]

約数ペア:

[(1, 128429562), (2, 64214781), (3, 42809854), (6, 21404927), (23, 5583894), (43, 2986734), (46, 2791947), (69, 1861298), (86, 1493367), (129, 995578), (138, 930649), (258, 497789), (529, 242778), (941, 136482), (989, 129858), (1058, 121389), (1587, 80926), (1882, 68241), (1978, 64929), (2823, 45494), (2967, 43286), (3174, 40463), (5646, 22747), (5934, 21643)]