200709316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20389}}^1$

素因数の和:20523

約数の個数: 24

約数和(自身を含む): 369956160

約数和(自身を除く): 169246844

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 2461, 4922, 9844, 20389, 40778, 81556, 468947, 937894, 1875788, 2181623, 4363246, 8726492, 50177329, 100354658, 200709316]

約数ペア:

[(1, 200709316), (2, 100354658), (4, 50177329), (23, 8726492), (46, 4363246), (92, 2181623), (107, 1875788), (214, 937894), (428, 468947), (2461, 81556), (4922, 40778), (9844, 20389)]