137952896

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 293172480

約数和(自身を除く): 155219584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 736, 752, 997, 1081, 1472, 1504, 1994, 2162, 2944, 3008, 3988, 4324, 6016, 7976, 8648, 15952, 17296, 22931, 31904, 34592, 45862, 46859, 63808, 69184, 91724, 93718, 127616, 138368, 183448, 187436, 366896, 374872, 733792, 749744, 1077757, 1467584, 1499488, 2155514, 2935168, 2998976, 4311028, 5997952, 8622056, 17244112, 34488224, 68976448, 137952896]

約数ペア:

[(1, 137952896), (2, 68976448), (4, 34488224), (8, 17244112), (16, 8622056), (23, 5997952), (32, 4311028), (46, 2998976), (47, 2935168), (64, 2155514), (92, 1499488), (94, 1467584), (128, 1077757), (184, 749744), (188, 733792), (368, 374872), (376, 366896), (736, 187436), (752, 183448), (997, 138368), (1081, 127616), (1472, 93718), (1504, 91724), (1994, 69184), (2162, 63808), (2944, 46859), (3008, 45862), (3988, 34592), (4324, 31904), (6016, 22931), (7976, 17296), (8648, 15952)]