204858306

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 451084920

約数和(自身を除く): 246226614

約数列:

[1, 2, 3, 6, 9, 18, 109, 193, 218, 327, 386, 541, 579, 654, 981, 1082, 1158, 1623, 1737, 1962, 3246, 3474, 4869, 9738, 21037, 42074, 58969, 63111, 104413, 117938, 126222, 176907, 189333, 208826, 313239, 353814, 378666, 530721, 626478, 939717, 1061442, 1879434, 11381017, 22762034, 34143051, 68286102, 102429153, 204858306]

約数ペア:

[(1, 204858306), (2, 102429153), (3, 68286102), (6, 34143051), (9, 22762034), (18, 11381017), (109, 1879434), (193, 1061442), (218, 939717), (327, 626478), (386, 530721), (541, 378666), (579, 353814), (654, 313239), (981, 208826), (1082, 189333), (1158, 176907), (1623, 126222), (1737, 117938), (1962, 104413), (3246, 63111), (3474, 58969), (4869, 42074), (9738, 21037)]