239966142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{236653}}^1$

素因数の和:236684

約数の個数: 24

約数和(自身を含む): 519692184

約数和(自身を除く): 279726042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 236653, 473306, 709959, 1419918, 3076489, 6152978, 9229467, 18458934, 39994357, 79988714, 119983071, 239966142]

約数ペア:

[(1, 239966142), (2, 119983071), (3, 79988714), (6, 39994357), (13, 18458934), (26, 9229467), (39, 6152978), (78, 3076489), (169, 1419918), (338, 709959), (507, 473306), (1014, 236653)]