128114686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{538297}}^1$

素因数の和:538323

約数の個数: 16

約数和(自身を含む): 232544736

約数和(自身を除く): 104430050

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 538297, 1076594, 3768079, 7536158, 9151049, 18302098, 64057343, 128114686]

約数ペア:

[(1, 128114686), (2, 64057343), (7, 18302098), (14, 9151049), (17, 7536158), (34, 3768079), (119, 1076594), (238, 538297)]