166311496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6691}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 337276800

約数和(自身を除く): 170965304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 6691, 12428, 13382, 24856, 26764, 53528, 86983, 173966, 347932, 695864, 1599149, 3198298, 6396596, 12793192, 20788937, 41577874, 83155748, 166311496]

約数ペア:

[(1, 166311496), (2, 83155748), (4, 41577874), (8, 20788937), (13, 12793192), (26, 6396596), (52, 3198298), (104, 1599149), (239, 695864), (478, 347932), (956, 173966), (1912, 86983), (3107, 53528), (6214, 26764), (6691, 24856), (12428, 13382)]