168356492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2215217}}^1$

素因数の和:2215240

約数の個数: 12

約数和(自身を含む): 310130520

約数和(自身を除く): 141774028

約数列:

[1, 2, 4, 19, 38, 76, 2215217, 4430434, 8860868, 42089123, 84178246, 168356492]

約数ペア:

[(1, 168356492), (2, 84178246), (4, 42089123), (19, 8860868), (38, 4430434), (76, 2215217)]