128849222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199457}}^1$

素因数の和:199495

約数の個数: 16

約数和(自身を含む): 215414640

約数和(自身を除く): 86565418

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 199457, 398914, 3390769, 3789683, 6781538, 7579366, 64424611, 128849222]

約数ペア:

[(1, 128849222), (2, 64424611), (17, 7579366), (19, 6781538), (34, 3789683), (38, 3390769), (323, 398914), (646, 199457)]