128280698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{704839}}^1$

素因数の和:704861

約数の個数: 16

約数和(自身を含む): 236826240

約数和(自身を除く): 108545542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 704839, 1409678, 4933873, 9162907, 9867746, 18325814, 64140349, 128280698]

約数ペア:

[(1, 128280698), (2, 64140349), (7, 18325814), (13, 9867746), (14, 9162907), (26, 4933873), (91, 1409678), (182, 704839)]