128561142

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 265617792

約数和(自身を除く): 137056650

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4601, 4657, 9202, 9314, 13803, 13971, 27606, 27942, 200251, 400502, 498299, 600753, 996598, 1201506, 1494897, 2989794, 21426857, 42853714, 64280571, 128561142]

約数ペア:

[(1, 128561142), (2, 64280571), (3, 42853714), (6, 21426857), (43, 2989794), (86, 1494897), (107, 1201506), (129, 996598), (214, 600753), (258, 498299), (321, 400502), (642, 200251), (4601, 27942), (4657, 27606), (9202, 13971), (9314, 13803)]