205018648

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{22943}}^1$

素因数の和:24066

約数の個数: 16

約数和(自身を含む): 384770880

約数和(自身を除く): 179752232

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 22943, 45886, 91772, 183544, 25627331, 51254662, 102509324, 205018648]

約数ペア:

[(1, 205018648), (2, 102509324), (4, 51254662), (8, 25627331), (1117, 183544), (2234, 91772), (4468, 45886), (8936, 22943)]