204814942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{3739}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 313038000

約数和(自身を除く): 108223058

約数列:

[1, 2, 61, 122, 449, 898, 3739, 7478, 27389, 54778, 228079, 456158, 1678811, 3357622, 102407471, 204814942]

約数ペア:

[(1, 204814942), (2, 102407471), (61, 3357622), (122, 1678811), (449, 456158), (898, 228079), (3739, 54778), (7478, 27389)]