142123786

素因数分解:

$2^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{7459}}^1$

素因数の和:8829

約数の個数: 16

約数和(自身を含む): 243852480

約数和(自身を除く): 101728694

約数列:

[1, 2, 7, 14, 1361, 2722, 7459, 9527, 14918, 19054, 52213, 104426, 10151699, 20303398, 71061893, 142123786]

約数ペア:

[(1, 142123786), (2, 71061893), (7, 20303398), (14, 10151699), (1361, 104426), (2722, 52213), (7459, 19054), (9527, 14918)]