135718772

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 141666700

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 233, 284, 293, 466, 497, 586, 932, 994, 1172, 1631, 1988, 2051, 3262, 4102, 6524, 8204, 16543, 20803, 33086, 41606, 66172, 68269, 83212, 115801, 136538, 145621, 231602, 273076, 291242, 463204, 477883, 582484, 955766, 1911532, 4847099, 9694198, 19388396, 33929693, 67859386, 135718772]

約数ペア:

[(1, 135718772), (2, 67859386), (4, 33929693), (7, 19388396), (14, 9694198), (28, 4847099), (71, 1911532), (142, 955766), (233, 582484), (284, 477883), (293, 463204), (466, 291242), (497, 273076), (586, 231602), (932, 145621), (994, 136538), (1172, 115801), (1631, 83212), (1988, 68269), (2051, 66172), (3262, 41606), (4102, 33086), (6524, 20803), (8204, 16543)]