128720202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{126943}}^1$

素因数の和:126974

約数の個数: 24

約数和(自身を含む): 278769024

約数和(自身を除く): 150048822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 126943, 253886, 380829, 761658, 1650259, 3300518, 4950777, 9901554, 21453367, 42906734, 64360101, 128720202]

約数ペア:

[(1, 128720202), (2, 64360101), (3, 42906734), (6, 21453367), (13, 9901554), (26, 4950777), (39, 3300518), (78, 1650259), (169, 761658), (338, 380829), (507, 253886), (1014, 126943)]