156984291489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1\times {\mathrm{20341}}^1$

素因数の和:22341

約数の個数: 32

約数和(自身を含む): 223560207360

約数和(自身を除く): 66575915871

約数列:

[1, 3, 19, 57, 71, 213, 1349, 1907, 4047, 5721, 20341, 36233, 61023, 108699, 135397, 386479, 406191, 1159437, 1444211, 2572543, 4332633, 7717629, 27440009, 38790287, 82320027, 116370861, 737015453, 2211046359, 2754110377, 8262331131, 52328097163, 156984291489]

約数ペア:

[(1, 156984291489), (3, 52328097163), (19, 8262331131), (57, 2754110377), (71, 2211046359), (213, 737015453), (1349, 116370861), (1907, 82320027), (4047, 38790287), (5721, 27440009), (20341, 7717629), (36233, 4332633), (61023, 2572543), (108699, 1444211), (135397, 1159437), (386479, 406191)]