89490246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{210071}}^1$

素因数の和:210147

約数の個数: 16

約数和(自身を含む): 181502208

約数和(自身を除く): 92011962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 210071, 420142, 630213, 1260426, 14915041, 29830082, 44745123, 89490246]

約数ペア:

[(1, 89490246), (2, 44745123), (3, 29830082), (6, 14915041), (71, 1260426), (142, 630213), (213, 420142), (426, 210071)]