168740892

素因数分解:

$2^2\times 3^2\times {\mathrm{4687247}}^1$

素因数の和:4687257

約数の個数: 18

約数和(自身を含む): 426539568

約数和(自身を除く): 257798676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4687247, 9374494, 14061741, 18748988, 28123482, 42185223, 56246964, 84370446, 168740892]

約数ペア:

[(1, 168740892), (2, 84370446), (3, 56246964), (4, 42185223), (6, 28123482), (9, 18748988), (12, 14061741), (18, 9374494), (36, 4687247)]