155513016

素因数分解:

$2^3\times 3^2\times {\mathrm{2159903}}^1$

素因数の和:2159915

約数の個数: 24

約数和(自身を含む): 421181280

約数和(自身を除く): 265668264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2159903, 4319806, 6479709, 8639612, 12959418, 17279224, 19439127, 25918836, 38878254, 51837672, 77756508, 155513016]

約数ペア:

[(1, 155513016), (2, 77756508), (3, 51837672), (4, 38878254), (6, 25918836), (8, 19439127), (9, 17279224), (12, 12959418), (18, 8639612), (24, 6479709), (36, 4319806), (72, 2159903)]