135880084

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{478451}}^1$

素因数の和:478526

約数の個数: 12

約数和(自身を含む): 241139808

約数和(自身を除く): 105259724

約数列:

[1, 2, 4, 71, 142, 284, 478451, 956902, 1913804, 33970021, 67940042, 135880084]

約数ペア:

[(1, 135880084), (2, 67940042), (4, 33970021), (71, 1913804), (142, 956902), (284, 478451)]