205129568

素因数分解:

$2^5\times 7^1\times {\mathrm{915757}}^1$

素因数の和:915774

約数の個数: 24

約数和(自身を含む): 461542032

約数和(自身を除く): 256412464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 915757, 1831514, 3663028, 6410299, 7326056, 12820598, 14652112, 25641196, 29304224, 51282392, 102564784, 205129568]

約数ペア:

[(1, 205129568), (2, 102564784), (4, 51282392), (7, 29304224), (8, 25641196), (14, 14652112), (16, 12820598), (28, 7326056), (32, 6410299), (56, 3663028), (112, 1831514), (224, 915757)]