145047612

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86959}}^1$

素因数の和:87105

約数の個数: 24

約数和(自身を含む): 340883200

約数和(自身を除く): 195835588

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 86959, 173918, 260877, 347836, 521754, 1043508, 12087301, 24174602, 36261903, 48349204, 72523806, 145047612]

約数ペア:

[(1, 145047612), (2, 72523806), (3, 48349204), (4, 36261903), (6, 24174602), (12, 12087301), (139, 1043508), (278, 521754), (417, 347836), (556, 260877), (834, 173918), (1668, 86959)]