204044984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178361}}^1$

素因数の和:178391

約数の個数: 32

約数和(自身を含む): 449472240

約数和(自身を除く): 245427256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 178361, 356722, 713444, 1426888, 1961971, 2318693, 3923942, 4637386, 7847884, 9274772, 15695768, 18549544, 25505623, 51011246, 102022492, 204044984]

約数ペア:

[(1, 204044984), (2, 102022492), (4, 51011246), (8, 25505623), (11, 18549544), (13, 15695768), (22, 9274772), (26, 7847884), (44, 4637386), (52, 3923942), (88, 2318693), (104, 1961971), (143, 1426888), (286, 713444), (572, 356722), (1144, 178361)]