142744084

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22861}}^1$

素因数の和:23095

約数の個数: 24

約数和(自身を含む): 286780928

約数和(自身を除く): 144036844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 22861, 45722, 91444, 160027, 320054, 640108, 5098003, 10196006, 20392012, 35686021, 71372042, 142744084]

約数ペア:

[(1, 142744084), (2, 71372042), (4, 35686021), (7, 20392012), (14, 10196006), (28, 5098003), (223, 640108), (446, 320054), (892, 160027), (1561, 91444), (3122, 45722), (6244, 22861)]