204650852

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17117}}^1$

素因数の和:17196

約数の個数: 36

約数和(自身を含む): 423465084

約数和(自身を除く): 218814232

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 17117, 34234, 68468, 119819, 239638, 479276, 838733, 1044137, 1677466, 2088274, 3354932, 4176548, 7308959, 14617918, 29235836, 51162713, 102325426, 204650852]

約数ペア:

[(1, 204650852), (2, 102325426), (4, 51162713), (7, 29235836), (14, 14617918), (28, 7308959), (49, 4176548), (61, 3354932), (98, 2088274), (122, 1677466), (196, 1044137), (244, 838733), (427, 479276), (854, 239638), (1708, 119819), (2989, 68468), (5978, 34234), (11956, 17117)]