128616644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 261166080

約数和(自身を除く): 132549436

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 3469, 6938, 9269, 13876, 18538, 37076, 45097, 79787, 90194, 107539, 159574, 180388, 215078, 319148, 430156, 1037231, 1398007, 2074462, 2473397, 2796014, 4148924, 4946794, 5592028, 9893588, 32154161, 64308322, 128616644]

約数ペア:

[(1, 128616644), (2, 64308322), (4, 32154161), (13, 9893588), (23, 5592028), (26, 4946794), (31, 4148924), (46, 2796014), (52, 2473397), (62, 2074462), (92, 1398007), (124, 1037231), (299, 430156), (403, 319148), (598, 215078), (713, 180388), (806, 159574), (1196, 107539), (1426, 90194), (1612, 79787), (2852, 45097), (3469, 37076), (6938, 18538), (9269, 13876)]