155161728

素因数分解:

$2^7\times 3^2\times {\mathrm{367}}^2$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 447713955

約数和(自身を除く): 292552227

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 367, 384, 576, 734, 1101, 1152, 1468, 2202, 2936, 3303, 4404, 5872, 6606, 8808, 11744, 13212, 17616, 23488, 26424, 35232, 46976, 52848, 70464, 105696, 134689, 140928, 211392, 269378, 404067, 422784, 538756, 808134, 1077512, 1212201, 1616268, 2155024, 2424402, 3232536, 4310048, 4848804, 6465072, 8620096, 9697608, 12930144, 17240192, 19395216, 25860288, 38790432, 51720576, 77580864, 155161728]

約数ペア:

[(1, 155161728), (2, 77580864), (3, 51720576), (4, 38790432), (6, 25860288), (8, 19395216), (9, 17240192), (12, 12930144), (16, 9697608), (18, 8620096), (24, 6465072), (32, 4848804), (36, 4310048), (48, 3232536), (64, 2424402), (72, 2155024), (96, 1616268), (128, 1212201), (144, 1077512), (192, 808134), (288, 538756), (367, 422784), (384, 404067), (576, 269378), (734, 211392), (1101, 140928), (1152, 134689), (1468, 105696), (2202, 70464), (2936, 52848), (3303, 46976), (4404, 35232), (5872, 26424), (6606, 23488), (8808, 17616), (11744, 13212)]