205996802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 353566080

約数和(自身を除く): 147569278

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 638, 803, 1606, 2117, 4234, 4423, 8846, 23287, 46574, 48653, 97306, 128267, 256534, 322879, 645758, 1410937, 2821874, 3551669, 7103338, 9363491, 18726982, 102998401, 205996802]

約数ペア:

[(1, 205996802), (2, 102998401), (11, 18726982), (22, 9363491), (29, 7103338), (58, 3551669), (73, 2821874), (146, 1410937), (319, 645758), (638, 322879), (803, 256534), (1606, 128267), (2117, 97306), (4234, 48653), (4423, 46574), (8846, 23287)]