142865828

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{30553}}^1$

素因数の和:30731

約数の個数: 24

約数和(自身を含む): 287452032

約数和(自身を除く): 144586204

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 30553, 61106, 122212, 213871, 427742, 855484, 5102351, 10204702, 20409404, 35716457, 71432914, 142865828]

約数ペア:

[(1, 142865828), (2, 71432914), (4, 35716457), (7, 20409404), (14, 10204702), (28, 5102351), (167, 855484), (334, 427742), (668, 213871), (1169, 122212), (2338, 61106), (4676, 30553)]