128224722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{300997}}^1$

素因数の和:301073

約数の個数: 16

約数和(自身を含む): 260062272

約数和(自身を除く): 131837550

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 300997, 601994, 902991, 1805982, 21370787, 42741574, 64112361, 128224722]

約数ペア:

[(1, 128224722), (2, 64112361), (3, 42741574), (6, 21370787), (71, 1805982), (142, 902991), (213, 601994), (426, 300997)]