161374864

素因数分解:

$2^4\times 7^1\times {\mathrm{1440847}}^1$

素因数の和:1440862

約数の個数: 20

約数和(自身を含む): 357330304

約数和(自身を除く): 195955440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1440847, 2881694, 5763388, 10085929, 11526776, 20171858, 23053552, 40343716, 80687432, 161374864]

約数ペア:

[(1, 161374864), (2, 80687432), (4, 40343716), (7, 23053552), (8, 20171858), (14, 11526776), (16, 10085929), (28, 5763388), (56, 2881694), (112, 1440847)]