205469078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{24247}}^1$

素因数の和:24491

約数の個数: 16

約数和(自身を含む): 325893120

約数和(自身を除く): 120424042

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 24247, 48494, 460693, 921386, 5407081, 10814162, 102734539, 205469078]

約数ペア:

[(1, 205469078), (2, 102734539), (19, 10814162), (38, 5407081), (223, 921386), (446, 460693), (4237, 48494), (8474, 24247)]