134147560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26407}}^1$

素因数の和:26545

約数の個数: 32

約数和(自身を含む): 304220160

約数和(自身を除く): 170072600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 26407, 52814, 105628, 132035, 211256, 264070, 528140, 1056280, 3353689, 6707378, 13414756, 16768445, 26829512, 33536890, 67073780, 134147560]

約数ペア:

[(1, 134147560), (2, 67073780), (4, 33536890), (5, 26829512), (8, 16768445), (10, 13414756), (20, 6707378), (40, 3353689), (127, 1056280), (254, 528140), (508, 264070), (635, 211256), (1016, 132035), (1270, 105628), (2540, 52814), (5080, 26407)]