203187070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197269}}^1$

素因数の和:197379

約数の個数: 16

約数和(自身を含む): 369289440

約数和(自身を除く): 166102370

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 197269, 394538, 986345, 1972690, 20318707, 40637414, 101593535, 203187070]

約数ペア:

[(1, 203187070), (2, 101593535), (5, 40637414), (10, 20318707), (103, 1972690), (206, 986345), (515, 394538), (1030, 197269)]