164921764

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{13417}}^1$

素因数の和:13867

約数の個数: 24

約数和(自身を含む): 330619520

約数和(自身を除く): 165697756

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 13417, 26834, 53668, 93919, 187838, 375676, 5890063, 11780126, 23560252, 41230441, 82460882, 164921764]

約数ペア:

[(1, 164921764), (2, 82460882), (4, 41230441), (7, 23560252), (14, 11780126), (28, 5890063), (439, 375676), (878, 187838), (1756, 93919), (3073, 53668), (6146, 26834), (12292, 13417)]