258533294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79159}}^1$

素因数の和:79255

約数の個数: 16

約数和(自身を含む): 410365440

約数和(自身を除く): 151832146

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 79159, 158318, 1820657, 3641314, 5620289, 11240578, 129266647, 258533294]

約数ペア:

[(1, 258533294), (2, 129266647), (23, 11240578), (46, 5620289), (71, 3641314), (142, 1820657), (1633, 158318), (3266, 79159)]