155733788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129347}}^1$

素因数の和:129401

約数の個数: 24

約数和(自身を含む): 318713472

約数和(自身を除く): 162979684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 129347, 258694, 517388, 905429, 1810858, 3621716, 5561921, 11123842, 22247684, 38933447, 77866894, 155733788]

約数ペア:

[(1, 155733788), (2, 77866894), (4, 38933447), (7, 22247684), (14, 11123842), (28, 5561921), (43, 3621716), (86, 1810858), (172, 905429), (301, 517388), (602, 258694), (1204, 129347)]