156960486

素因数分解:

$2^1\times 3^2\times {\mathrm{8720027}}^1$

素因数の和:8720035

約数の個数: 12

約数和(自身を含む): 340081092

約数和(自身を除く): 183120606

約数列:

[1, 2, 3, 6, 9, 18, 8720027, 17440054, 26160081, 52320162, 78480243, 156960486]

約数ペア:

[(1, 156960486), (2, 78480243), (3, 52320162), (6, 26160081), (9, 17440054), (18, 8720027)]