170979218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19739}}^1$

素因数の和:19873

約数の個数: 16

約数和(自身を含む): 264358080

約数和(自身を除く): 93378862

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 19739, 39478, 1204079, 1401469, 2408158, 2802938, 85489609, 170979218]

約数ペア:

[(1, 170979218), (2, 85489609), (61, 2802938), (71, 2408158), (122, 1401469), (142, 1204079), (4331, 39478), (8662, 19739)]