229231354

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{25601}}^1$

素因数の和:25662

約数の個数: 24

約数和(自身を含む): 388177524

約数和(自身を除く): 158946170

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 25601, 51202, 281611, 563222, 947237, 1894474, 3097721, 6195442, 10419607, 20839214, 114615677, 229231354]

約数ペア:

[(1, 229231354), (2, 114615677), (11, 20839214), (22, 10419607), (37, 6195442), (74, 3097721), (121, 1894474), (242, 947237), (407, 563222), (814, 281611), (4477, 51202), (8954, 25601)]