197208828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{288317}}^1$

素因数の和:288346

約数の個数: 36

約数和(自身を含む): 524738760

約数和(自身を除く): 327529932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 288317, 576634, 864951, 1153268, 1729902, 2594853, 3459804, 5189706, 5478023, 10379412, 10956046, 16434069, 21912092, 32868138, 49302207, 65736276, 98604414, 197208828]

約数ペア:

[(1, 197208828), (2, 98604414), (3, 65736276), (4, 49302207), (6, 32868138), (9, 21912092), (12, 16434069), (18, 10956046), (19, 10379412), (36, 5478023), (38, 5189706), (57, 3459804), (76, 2594853), (114, 1729902), (171, 1153268), (228, 864951), (342, 576634), (684, 288317)]