147305788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{122347}}^1$

素因数の和:122401

約数の個数: 24

約数和(自身を含む): 301465472

約数和(自身を除く): 154159684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 122347, 244694, 489388, 856429, 1712858, 3425716, 5260921, 10521842, 21043684, 36826447, 73652894, 147305788]

約数ペア:

[(1, 147305788), (2, 73652894), (4, 36826447), (7, 21043684), (14, 10521842), (28, 5260921), (43, 3425716), (86, 1712858), (172, 856429), (301, 489388), (602, 244694), (1204, 122347)]