127828986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12790

約数の個数: 32

約数和(自身を含む): 270449280

約数和(自身を除く): 142620294

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 12689, 25378, 38067, 76134, 291847, 583694, 875541, 926297, 1751082, 1852594, 2778891, 5557782, 21304831, 42609662, 63914493, 127828986]

約数ペア:

[(1, 127828986), (2, 63914493), (3, 42609662), (6, 21304831), (23, 5557782), (46, 2778891), (69, 1852594), (73, 1751082), (138, 926297), (146, 875541), (219, 583694), (438, 291847), (1679, 76134), (3358, 38067), (5037, 25378), (10074, 12689)]