126931448

素因数分解:

$2^3\times 7^1\times {\mathrm{2266633}}^1$

素因数の和:2266646

約数の個数: 16

約数和(自身を含む): 271996080

約数和(自身を除く): 145064632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2266633, 4533266, 9066532, 15866431, 18133064, 31732862, 63465724, 126931448]

約数ペア:

[(1, 126931448), (2, 63465724), (4, 31732862), (7, 18133064), (8, 15866431), (14, 9066532), (28, 4533266), (56, 2266633)]