128213202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{126443}}^1$

素因数の和:126474

約数の個数: 24

約数和(自身を含む): 277671024

約数和(自身を除く): 149457822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 126443, 252886, 379329, 758658, 1643759, 3287518, 4931277, 9862554, 21368867, 42737734, 64106601, 128213202]

約数ペア:

[(1, 128213202), (2, 64106601), (3, 42737734), (6, 21368867), (13, 9862554), (26, 4931277), (39, 3287518), (78, 1643759), (169, 758658), (338, 379329), (507, 252886), (1014, 126443)]