155972362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2543}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 288916992

約数和(自身を除く): 132944630

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 674, 2359, 2543, 4381, 4718, 5086, 8762, 17801, 30667, 33059, 35602, 61334, 66118, 231413, 462826, 856991, 1713982, 5998937, 11140883, 11997874, 22281766, 77986181, 155972362]

約数ペア:

[(1, 155972362), (2, 77986181), (7, 22281766), (13, 11997874), (14, 11140883), (26, 5998937), (91, 1713982), (182, 856991), (337, 462826), (674, 231413), (2359, 66118), (2543, 61334), (4381, 35602), (4718, 33059), (5086, 30667), (8762, 17801)]