168521778

素因数分解:

$2^1\times 3^2\times {\mathrm{9362321}}^1$

素因数の和:9362329

約数の個数: 12

約数和(自身を含む): 365130558

約数和(自身を除く): 196608780

約数列:

[1, 2, 3, 6, 9, 18, 9362321, 18724642, 28086963, 56173926, 84260889, 168521778]

約数ペア:

[(1, 168521778), (2, 84260889), (3, 56173926), (6, 28086963), (9, 18724642), (18, 9362321)]