128220274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{704507}}^1$

素因数の和:704529

約数の個数: 16

約数和(自身を含む): 236714688

約数和(自身を除く): 108494414

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 704507, 1409014, 4931549, 9158591, 9863098, 18317182, 64110137, 128220274]

約数ペア:

[(1, 128220274), (2, 64110137), (7, 18317182), (13, 9863098), (14, 9158591), (26, 4931549), (91, 1409014), (182, 704507)]