218816936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16567}}^1$

素因数の和:16713

約数の個数: 32

約数和(自身を含む): 445347840

約数和(自身を除く): 226530904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 16567, 33134, 66268, 132536, 215371, 430742, 861484, 1722968, 2104009, 4208018, 8416036, 16832072, 27352117, 54704234, 109408468, 218816936]

約数ペア:

[(1, 218816936), (2, 109408468), (4, 54704234), (8, 27352117), (13, 16832072), (26, 8416036), (52, 4208018), (104, 2104009), (127, 1722968), (254, 861484), (508, 430742), (1016, 215371), (1651, 132536), (3302, 66268), (6604, 33134), (13208, 16567)]