138494776

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15404

約数の個数: 48

約数和(自身を含む): 315228240

約数和(自身を除く): 176733464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 15361, 30722, 61444, 107527, 122888, 215054, 353303, 430108, 706606, 752689, 860216, 1413212, 1505378, 2473121, 2826424, 3010756, 4946242, 6021512, 9892484, 17311847, 19784968, 34623694, 69247388, 138494776]

約数ペア:

[(1, 138494776), (2, 69247388), (4, 34623694), (7, 19784968), (8, 17311847), (14, 9892484), (23, 6021512), (28, 4946242), (46, 3010756), (49, 2826424), (56, 2473121), (92, 1505378), (98, 1413212), (161, 860216), (184, 752689), (196, 706606), (322, 430108), (392, 353303), (644, 215054), (1127, 122888), (1288, 107527), (2254, 61444), (4508, 30722), (9016, 15361)]