145042618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 262765440

約数和(自身を除く): 117722822

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 586, 1861, 2051, 3722, 4102, 5567, 11134, 13027, 26054, 35359, 38969, 70718, 77938, 247513, 495026, 545273, 1090546, 3816911, 7633822, 10360187, 20720374, 72521309, 145042618]

約数ペア:

[(1, 145042618), (2, 72521309), (7, 20720374), (14, 10360187), (19, 7633822), (38, 3816911), (133, 1090546), (266, 545273), (293, 495026), (586, 247513), (1861, 77938), (2051, 70718), (3722, 38969), (4102, 35359), (5567, 26054), (11134, 13027)]