159518824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{280843}}^1$

素因数の和:280920

約数の個数: 16

約数和(自身を含む): 303311520

約数和(自身を除く): 143792696

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 280843, 561686, 1123372, 2246744, 19939853, 39879706, 79759412, 159518824]

約数ペア:

[(1, 159518824), (2, 79759412), (4, 39879706), (8, 19939853), (71, 2246744), (142, 1123372), (284, 561686), (568, 280843)]