204660908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{16759}}^1$

素因数の和:16877

約数の個数: 24

約数和(自身を含む): 371669760

約数和(自身を除く): 167008852

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 16759, 33518, 67036, 720637, 1189889, 1441274, 2379778, 2882548, 4759556, 51165227, 102330454, 204660908]

約数ペア:

[(1, 204660908), (2, 102330454), (4, 51165227), (43, 4759556), (71, 2882548), (86, 2379778), (142, 1441274), (172, 1189889), (284, 720637), (3053, 67036), (6106, 33518), (12212, 16759)]