155121818

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{2729}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 235970280

約数和(自身を除く): 80848462

約数列:

[1, 2, 97, 194, 293, 586, 2729, 5458, 28421, 56842, 264713, 529426, 799597, 1599194, 77560909, 155121818]

約数ペア:

[(1, 155121818), (2, 77560909), (97, 1599194), (194, 799597), (293, 529426), (586, 264713), (2729, 56842), (5458, 28421)]