165788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 344064

約数和(自身を除く): 178276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 764, 868, 1337, 2674, 5348, 5921, 11842, 23684, 41447, 82894, 165788]

約数ペア:

[(1, 165788), (2, 82894), (4, 41447), (7, 23684), (14, 11842), (28, 5921), (31, 5348), (62, 2674), (124, 1337), (191, 868), (217, 764), (382, 434)]