200520184

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{39103}}^1$

素因数の和:39750

約数の個数: 16

約数和(自身を含む): 376571520

約数和(自身を除く): 176051336

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 39103, 78206, 156412, 312824, 25065023, 50130046, 100260092, 200520184]

約数ペア:

[(1, 200520184), (2, 100260092), (4, 50130046), (8, 25065023), (641, 312824), (1282, 156412), (2564, 78206), (5128, 39103)]