207380888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181277}}^1$

素因数の和:181307

約数の個数: 32

約数和(自身を含む): 456820560

約数和(自身を除く): 249439672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 181277, 362554, 725108, 1450216, 1994047, 2356601, 3988094, 4713202, 7976188, 9426404, 15952376, 18852808, 25922611, 51845222, 103690444, 207380888]

約数ペア:

[(1, 207380888), (2, 103690444), (4, 51845222), (8, 25922611), (11, 18852808), (13, 15952376), (22, 9426404), (26, 7976188), (44, 4713202), (52, 3988094), (88, 2356601), (104, 1994047), (143, 1450216), (286, 725108), (572, 362554), (1144, 181277)]