166441120

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8333

約数の個数: 48

約数和(自身を含む): 396361728

約数和(自身を除く): 229920608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8191, 10160, 16382, 20320, 32764, 40955, 65528, 81910, 131056, 163820, 262112, 327640, 655280, 1040257, 1310560, 2080514, 4161028, 5201285, 8322056, 10402570, 16644112, 20805140, 33288224, 41610280, 83220560, 166441120]

約数ペア:

[(1, 166441120), (2, 83220560), (4, 41610280), (5, 33288224), (8, 20805140), (10, 16644112), (16, 10402570), (20, 8322056), (32, 5201285), (40, 4161028), (80, 2080514), (127, 1310560), (160, 1040257), (254, 655280), (508, 327640), (635, 262112), (1016, 163820), (1270, 131056), (2032, 81910), (2540, 65528), (4064, 40955), (5080, 32764), (8191, 20320), (10160, 16382)]