142457392834

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{8053}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 217005687360

約数和(自身を除く): 74548294526

約数列:

[1, 2, 131, 251, 262, 269, 502, 538, 8053, 16106, 32881, 35239, 65762, 67519, 70478, 135038, 1054943, 2021303, 2109886, 2166257, 4042606, 4332514, 8844989, 17689978, 264790693, 283779667, 529581386, 543730507, 567559334, 1087461014, 71228696417, 142457392834]

約数ペア:

[(1, 142457392834), (2, 71228696417), (131, 1087461014), (251, 567559334), (262, 543730507), (269, 529581386), (502, 283779667), (538, 264790693), (8053, 17689978), (16106, 8844989), (32881, 4332514), (35239, 4042606), (65762, 2166257), (67519, 2109886), (70478, 2021303), (135038, 1054943)]