208465404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{354533}}^1$

素因数の和:354554

約数の個数: 36

約数和(自身を含む): 565836264

約数和(自身を除く): 357370860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 354533, 709066, 1063599, 1418132, 2127198, 2481731, 4254396, 4963462, 7445193, 9926924, 14890386, 17372117, 29780772, 34744234, 52116351, 69488468, 104232702, 208465404]

約数ペア:

[(1, 208465404), (2, 104232702), (3, 69488468), (4, 52116351), (6, 34744234), (7, 29780772), (12, 17372117), (14, 14890386), (21, 9926924), (28, 7445193), (42, 4963462), (49, 4254396), (84, 2481731), (98, 2127198), (147, 1418132), (196, 1063599), (294, 709066), (588, 354533)]