203204315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15227}}^1$

素因数の和:15406

約数の個数: 16

約数和(自身を含む): 259850592

約数和(自身を除く): 56646277

約数列:

[1, 5, 17, 85, 157, 785, 2669, 13345, 15227, 76135, 258859, 1294295, 2390639, 11953195, 40640863, 203204315]

約数ペア:

[(1, 203204315), (5, 40640863), (17, 11953195), (85, 2390639), (157, 1294295), (785, 258859), (2669, 76135), (13345, 15227)]