220145852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{2477}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 408394224

約数和(自身を除く): 188248372

約数列:

[1, 2, 4, 17, 34, 68, 1307, 2477, 2614, 4954, 5228, 9908, 22219, 42109, 44438, 84218, 88876, 168436, 3237439, 6474878, 12949756, 55036463, 110072926, 220145852]

約数ペア:

[(1, 220145852), (2, 110072926), (4, 55036463), (17, 12949756), (34, 6474878), (68, 3237439), (1307, 168436), (2477, 88876), (2614, 84218), (4954, 44438), (5228, 42109), (9908, 22219)]