203497454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{16661}}^1$

素因数の和:16891

約数の個数: 16

約数和(自身を含む): 316711296

約数和(自身を除く): 113213842

約数列:

[1, 2, 31, 62, 197, 394, 6107, 12214, 16661, 33322, 516491, 1032982, 3282217, 6564434, 101748727, 203497454]

約数ペア:

[(1, 203497454), (2, 101748727), (31, 6564434), (62, 3282217), (197, 1032982), (394, 516491), (6107, 33322), (12214, 16661)]