155813256

素因数分解:

$2^3\times 3^2\times {\mathrm{2164073}}^1$

素因数の和:2164085

約数の個数: 24

約数和(自身を含む): 421994430

約数和(自身を除く): 266181174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2164073, 4328146, 6492219, 8656292, 12984438, 17312584, 19476657, 25968876, 38953314, 51937752, 77906628, 155813256]

約数ペア:

[(1, 155813256), (2, 77906628), (3, 51937752), (4, 38953314), (6, 25968876), (8, 19476657), (9, 17312584), (12, 12984438), (18, 8656292), (24, 6492219), (36, 4328146), (72, 2164073)]