204037648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311033}}^1$

素因数の和:311082

約数の個数: 20

約数和(自身を含む): 404966268

約数和(自身を除く): 200928620

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 311033, 622066, 1244132, 2488264, 4976528, 12752353, 25504706, 51009412, 102018824, 204037648]

約数ペア:

[(1, 204037648), (2, 102018824), (4, 51009412), (8, 25504706), (16, 12752353), (41, 4976528), (82, 2488264), (164, 1244132), (328, 622066), (656, 311033)]