127856564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 251475840

約数和(自身を除く): 123619276

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 109, 212, 218, 436, 503, 583, 1006, 1166, 1199, 2012, 2332, 2398, 4796, 5533, 5777, 11066, 11554, 22132, 23108, 26659, 53318, 54827, 63547, 106636, 109654, 127094, 219308, 254188, 293249, 586498, 603097, 1172996, 1206194, 2412388, 2905831, 5811662, 11623324, 31964141, 63928282, 127856564]

約数ペア:

[(1, 127856564), (2, 63928282), (4, 31964141), (11, 11623324), (22, 5811662), (44, 2905831), (53, 2412388), (106, 1206194), (109, 1172996), (212, 603097), (218, 586498), (436, 293249), (503, 254188), (583, 219308), (1006, 127094), (1166, 109654), (1199, 106636), (2012, 63547), (2332, 54827), (2398, 53318), (4796, 26659), (5533, 23108), (5777, 22132), (11066, 11554)]