138007544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1979}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 132856456

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 1516, 1979, 3032, 3958, 7916, 8717, 15832, 17434, 34868, 45517, 69736, 91034, 182068, 364136, 750041, 1500082, 3000164, 6000328, 17250943, 34501886, 69003772, 138007544]

約数ペア:

[(1, 138007544), (2, 69003772), (4, 34501886), (8, 17250943), (23, 6000328), (46, 3000164), (92, 1500082), (184, 750041), (379, 364136), (758, 182068), (1516, 91034), (1979, 69736), (3032, 45517), (3958, 34868), (7916, 17434), (8717, 15832)]