139927452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2551}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 373857792

約数和(自身を除く): 233930340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 653, 1306, 1959, 2551, 2612, 3918, 4571, 5102, 7653, 7836, 9142, 10204, 13713, 15306, 17857, 18284, 27426, 30612, 35714, 53571, 54852, 71428, 107142, 214284, 1665803, 3331606, 4997409, 6663212, 9994818, 11660621, 19989636, 23321242, 34981863, 46642484, 69963726, 139927452]

約数ペア:

[(1, 139927452), (2, 69963726), (3, 46642484), (4, 34981863), (6, 23321242), (7, 19989636), (12, 11660621), (14, 9994818), (21, 6663212), (28, 4997409), (42, 3331606), (84, 1665803), (653, 214284), (1306, 107142), (1959, 71428), (2551, 54852), (2612, 53571), (3918, 35714), (4571, 30612), (5102, 27426), (7653, 18284), (7836, 17857), (9142, 15306), (10204, 13713)]