128545226

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{20333}}^1$

素因数の和:20473

約数の個数: 16

約数和(自身を含む): 201306600

約数和(自身を除く): 72761374

約数列:

[1, 2, 29, 58, 109, 218, 3161, 6322, 20333, 40666, 589657, 1179314, 2216297, 4432594, 64272613, 128545226]

約数ペア:

[(1, 128545226), (2, 64272613), (29, 4432594), (58, 2216297), (109, 1179314), (218, 589657), (3161, 40666), (6322, 20333)]