134437120

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 324946944

約数和(自身を除く): 190509824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 827, 1016, 1270, 1280, 1654, 2032, 2540, 3308, 4064, 4135, 5080, 6616, 8128, 8270, 10160, 13232, 16256, 16540, 20320, 26464, 32512, 33080, 40640, 52928, 66160, 81280, 105029, 105856, 132320, 162560, 210058, 211712, 264640, 420116, 525145, 529280, 840232, 1050290, 1058560, 1680464, 2100580, 3360928, 4201160, 6721856, 8402320, 13443712, 16804640, 26887424, 33609280, 67218560, 134437120]

約数ペア:

[(1, 134437120), (2, 67218560), (4, 33609280), (5, 26887424), (8, 16804640), (10, 13443712), (16, 8402320), (20, 6721856), (32, 4201160), (40, 3360928), (64, 2100580), (80, 1680464), (127, 1058560), (128, 1050290), (160, 840232), (254, 529280), (256, 525145), (320, 420116), (508, 264640), (635, 211712), (640, 210058), (827, 162560), (1016, 132320), (1270, 105856), (1280, 105029), (1654, 81280), (2032, 66160), (2540, 52928), (3308, 40640), (4064, 33080), (4135, 32512), (5080, 26464), (6616, 20320), (8128, 16540), (8270, 16256), (10160, 13232)]