204901894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{10631}}^1$

素因数の和:11075

約数の個数: 16

約数和(自身を含む): 321511680

約数和(自身を除く): 116609786

約数列:

[1, 2, 23, 46, 419, 838, 9637, 10631, 19274, 21262, 244513, 489026, 4454389, 8908778, 102450947, 204901894]

約数ペア:

[(1, 204901894), (2, 102450947), (23, 8908778), (46, 4454389), (419, 489026), (838, 244513), (9637, 21262), (10631, 19274)]