159796818

素因数分解:

$2^1\times 3^2\times {\mathrm{8877601}}^1$

素因数の和:8877609

約数の個数: 12

約数和(自身を含む): 346226478

約数和(自身を除く): 186429660

約数列:

[1, 2, 3, 6, 9, 18, 8877601, 17755202, 26632803, 53265606, 79898409, 159796818]

約数ペア:

[(1, 159796818), (2, 79898409), (3, 53265606), (6, 26632803), (9, 17755202), (18, 8877601)]