208056276

素因数分解:

$2^2\times 3^4\times {\mathrm{642149}}^1$

素因数の和:642165

約数の個数: 30

約数和(自身を含む): 543901050

約数和(自身を除く): 335844774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 642149, 1284298, 1926447, 2568596, 3852894, 5779341, 7705788, 11558682, 17338023, 23117364, 34676046, 52014069, 69352092, 104028138, 208056276]

約数ペア:

[(1, 208056276), (2, 104028138), (3, 69352092), (4, 52014069), (6, 34676046), (9, 23117364), (12, 17338023), (18, 11558682), (27, 7705788), (36, 5779341), (54, 3852894), (81, 2568596), (108, 1926447), (162, 1284298), (324, 642149)]