205853244584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{5981}}^1\times {\mathrm{25457}}^1$

素因数の和:31470

約数の個数: 48

約数和(自身を含む): 418035380220

約数和(自身を除く): 212182135636

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 5981, 11962, 23924, 25457, 47848, 50914, 77753, 101828, 155506, 203656, 311012, 330941, 622024, 661882, 1010789, 1323764, 2021578, 2647528, 4043156, 4302233, 8086312, 8604466, 17208932, 34417864, 152258317, 304516634, 609033268, 1218066536, 1979358121, 3958716242, 7917432484, 15834864968, 25731655573, 51463311146, 102926622292, 205853244584]

約数ペア:

[(1, 205853244584), (2, 102926622292), (4, 51463311146), (8, 25731655573), (13, 15834864968), (26, 7917432484), (52, 3958716242), (104, 1979358121), (169, 1218066536), (338, 609033268), (676, 304516634), (1352, 152258317), (5981, 34417864), (11962, 17208932), (23924, 8604466), (25457, 8086312), (47848, 4302233), (50914, 4043156), (77753, 2647528), (101828, 2021578), (155506, 1323764), (203656, 1010789), (311012, 661882), (330941, 622024)]