158100812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{556693}}^1$

素因数の和:556768

約数の個数: 12

約数和(自身を含む): 280573776

約数和(自身を除く): 122472964

約数列:

[1, 2, 4, 71, 142, 284, 556693, 1113386, 2226772, 39525203, 79050406, 158100812]

約数ペア:

[(1, 158100812), (2, 79050406), (4, 39525203), (71, 2226772), (142, 1113386), (284, 556693)]