168464488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1321}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 333144000

約数和(自身を除く): 164679512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 839, 1321, 1678, 2642, 3356, 5284, 6712, 10568, 15941, 25099, 31882, 50198, 63764, 100396, 127528, 200792, 1108319, 2216638, 4433276, 8866552, 21058061, 42116122, 84232244, 168464488]

約数ペア:

[(1, 168464488), (2, 84232244), (4, 42116122), (8, 21058061), (19, 8866552), (38, 4433276), (76, 2216638), (152, 1108319), (839, 200792), (1321, 127528), (1678, 100396), (2642, 63764), (3356, 50198), (5284, 31882), (6712, 25099), (10568, 15941)]