140911578

素因数分解:

$2^1\times 3^2\times {\mathrm{7828421}}^1$

素因数の和:7828429

約数の個数: 12

約数和(自身を含む): 305308458

約数和(自身を除く): 164396880

約数列:

[1, 2, 3, 6, 9, 18, 7828421, 15656842, 23485263, 46970526, 70455789, 140911578]

約数ペア:

[(1, 140911578), (2, 70455789), (3, 46970526), (6, 23485263), (9, 15656842), (18, 7828421)]