205696728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{124213}}^1$

素因数の和:124248

約数の個数: 48

約数和(自身を含む): 581321520

約数和(自身を除く): 375624792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 124213, 248426, 372639, 496852, 745278, 993704, 1117917, 1490556, 2235834, 2856899, 2981112, 4471668, 5713798, 8570697, 8943336, 11427596, 17141394, 22855192, 25712091, 34282788, 51424182, 68565576, 102848364, 205696728]

約数ペア:

[(1, 205696728), (2, 102848364), (3, 68565576), (4, 51424182), (6, 34282788), (8, 25712091), (9, 22855192), (12, 17141394), (18, 11427596), (23, 8943336), (24, 8570697), (36, 5713798), (46, 4471668), (69, 2981112), (72, 2856899), (92, 2235834), (138, 1490556), (184, 1117917), (207, 993704), (276, 745278), (414, 496852), (552, 372639), (828, 248426), (1656, 124213)]