239079722

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{17551}}^1$

素因数の和:17706

約数の個数: 24

約数和(自身を含む): 420194880

約数和(自身を除く): 181115158

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 13622, 17551, 35102, 122857, 245714, 859999, 1719998, 2439589, 4879178, 17077123, 34154246, 119539861, 239079722]

約数ペア:

[(1, 239079722), (2, 119539861), (7, 34154246), (14, 17077123), (49, 4879178), (98, 2439589), (139, 1719998), (278, 859999), (973, 245714), (1946, 122857), (6811, 35102), (13622, 17551)]