129239068

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{3643}}^1$

素因数の和:3842

約数の個数: 36

約数和(自身を含む): 264619992

約数和(自身を除く): 135380924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 1267, 2534, 3643, 5068, 7286, 8869, 14572, 17738, 25501, 35476, 51002, 102004, 178507, 357014, 659383, 714028, 1318766, 2637532, 4615681, 9231362, 18462724, 32309767, 64619534, 129239068]

約数ペア:

[(1, 129239068), (2, 64619534), (4, 32309767), (7, 18462724), (14, 9231362), (28, 4615681), (49, 2637532), (98, 1318766), (181, 714028), (196, 659383), (362, 357014), (724, 178507), (1267, 102004), (2534, 51002), (3643, 35476), (5068, 25501), (7286, 17738), (8869, 14572)]