187028464

素因数分解:

$2^4\times 7^1\times {\mathrm{1669897}}^1$

素因数の和:1669912

約数の個数: 20

約数和(自身を含む): 414134704

約数和(自身を除く): 227106240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1669897, 3339794, 6679588, 11689279, 13359176, 23378558, 26718352, 46757116, 93514232, 187028464]

約数ペア:

[(1, 187028464), (2, 93514232), (4, 46757116), (7, 26718352), (8, 23378558), (14, 13359176), (16, 11689279), (28, 6679588), (56, 3339794), (112, 1669897)]