143552002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{20981}}^1$

素因数の和:21305

約数の個数: 16

約数和(自身を含む): 235669824

約数和(自身を除く): 92117822

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 20981, 41962, 230791, 461582, 6525091, 13050182, 71776001, 143552002]

約数ペア:

[(1, 143552002), (2, 71776001), (11, 13050182), (22, 6525091), (311, 461582), (622, 230791), (3421, 41962), (6842, 20981)]