206558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 16

約数和(自身を含む): 347760

約数和(自身を除く): 141202

約数列:

[1, 2, 11, 22, 41, 82, 229, 451, 458, 902, 2519, 5038, 9389, 18778, 103279, 206558]

約数ペア:

[(1, 206558), (2, 103279), (11, 18778), (22, 9389), (41, 5038), (82, 2519), (229, 902), (451, 458)]