128089874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{8677}}^1$

素因数の和:8762

約数の個数: 24

約数和(自身を含む): 214676364

約数和(自身を除く): 86586490

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 8677, 14762, 17354, 95447, 190894, 529297, 1049917, 1058594, 2099834, 5822267, 11644534, 64044937, 128089874]

約数ペア:

[(1, 128089874), (2, 64044937), (11, 11644534), (22, 5822267), (61, 2099834), (121, 1058594), (122, 1049917), (242, 529297), (671, 190894), (1342, 95447), (7381, 17354), (8677, 14762)]