128086720242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1642137439}}^1$

素因数の和:1642137457

約数の個数: 16

約数和(自身を含む): 275879089920

約数和(自身を除く): 147792369678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1642137439, 3284274878, 4926412317, 9852824634, 21347786707, 42695573414, 64043360121, 128086720242]

約数ペア:

[(1, 128086720242), (2, 64043360121), (3, 42695573414), (6, 21347786707), (13, 9852824634), (26, 4926412317), (39, 3284274878), (78, 1642137439)]