207926686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{74419}}^1$

素因数の和:74559

約数の個数: 16

約数和(自身を含む): 342927360

約数和(自身を除く): 135000674

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 74419, 148838, 818609, 1637218, 9451213, 18902426, 103963343, 207926686]

約数ペア:

[(1, 207926686), (2, 103963343), (11, 18902426), (22, 9451213), (127, 1637218), (254, 818609), (1397, 148838), (2794, 74419)]