164420674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 280210176

約数和(自身を除く): 115789502

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1606, 2701, 2767, 5402, 5534, 29711, 30437, 59422, 60874, 102379, 201991, 204758, 403982, 1126169, 2221901, 2252338, 4443802, 7473667, 14947334, 82210337, 164420674]

約数ペア:

[(1, 164420674), (2, 82210337), (11, 14947334), (22, 7473667), (37, 4443802), (73, 2252338), (74, 2221901), (146, 1126169), (407, 403982), (803, 204758), (814, 201991), (1606, 102379), (2701, 60874), (2767, 59422), (5402, 30437), (5534, 29711)]