131039816

素因数分解:

$2^3\times {\mathrm{2341}}^1\times {\mathrm{6997}}^1$

素因数の和:9344

約数の個数: 16

約数和(自身を含む): 245839740

約数和(自身を除く): 114799924

約数列:

[1, 2, 4, 8, 2341, 4682, 6997, 9364, 13994, 18728, 27988, 55976, 16379977, 32759954, 65519908, 131039816]

約数ペア:

[(1, 131039816), (2, 65519908), (4, 32759954), (8, 16379977), (2341, 55976), (4682, 27988), (6997, 18728), (9364, 13994)]