157450492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{39089}}^1$

素因数の和:39165

約数の個数: 24

約数和(自身を含む): 295520400

約数和(自身を除く): 138069908

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 39089, 78178, 156356, 742691, 1485382, 2071717, 2970764, 4143434, 8286868, 39362623, 78725246, 157450492]

約数ペア:

[(1, 157450492), (2, 78725246), (4, 39362623), (19, 8286868), (38, 4143434), (53, 2970764), (76, 2071717), (106, 1485382), (212, 742691), (1007, 156356), (2014, 78178), (4028, 39089)]