165720604

素因数分解:

$2^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{2917}}^1$

素因数の和:4957

約数の個数: 24

約数和(自身を含む): 331718240

約数和(自身を除く): 165997636

約数列:

[1, 2, 4, 7, 14, 28, 2029, 2917, 4058, 5834, 8116, 11668, 14203, 20419, 28406, 40838, 56812, 81676, 5918593, 11837186, 23674372, 41430151, 82860302, 165720604]

約数ペア:

[(1, 165720604), (2, 82860302), (4, 41430151), (7, 23674372), (14, 11837186), (28, 5918593), (2029, 81676), (2917, 56812), (4058, 40838), (5834, 28406), (8116, 20419), (11668, 14203)]