147996884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{122921}}^1$

素因数の和:122975

約数の個数: 24

約数和(自身を含む): 302879808

約数和(自身を除く): 154882924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 122921, 245842, 491684, 860447, 1720894, 3441788, 5285603, 10571206, 21142412, 36999221, 73998442, 147996884]

約数ペア:

[(1, 147996884), (2, 73998442), (4, 36999221), (7, 21142412), (14, 10571206), (28, 5285603), (43, 3441788), (86, 1720894), (172, 860447), (301, 491684), (602, 245842), (1204, 122921)]