161787248

素因数分解:

$2^4\times 7^1\times {\mathrm{1444529}}^1$

素因数の和:1444544

約数の個数: 20

約数和(自身を含む): 358243440

約数和(自身を除く): 196456192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1444529, 2889058, 5778116, 10111703, 11556232, 20223406, 23112464, 40446812, 80893624, 161787248]

約数ペア:

[(1, 161787248), (2, 80893624), (4, 40446812), (7, 23112464), (8, 20223406), (14, 11556232), (16, 10111703), (28, 5778116), (56, 2889058), (112, 1444529)]