145440486

素因数分解:

$2^1\times 3^2\times {\mathrm{8080027}}^1$

素因数の和:8080035

約数の個数: 12

約数和(自身を含む): 315121092

約数和(自身を除く): 169680606

約数列:

[1, 2, 3, 6, 9, 18, 8080027, 16160054, 24240081, 48480162, 72720243, 145440486]

約数ペア:

[(1, 145440486), (2, 72720243), (3, 48480162), (6, 24240081), (9, 16160054), (18, 8080027)]