210306516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131771}}^1$

素因数の和:131804

約数の個数: 48

約数和(自身を含む): 590338560

約数和(自身を除く): 380032044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 131771, 263542, 395313, 527084, 790626, 922397, 1581252, 1844794, 2503649, 2767191, 3689588, 5007298, 5534382, 7510947, 10014596, 11068764, 15021894, 17525543, 30043788, 35051086, 52576629, 70102172, 105153258, 210306516]

約数ペア:

[(1, 210306516), (2, 105153258), (3, 70102172), (4, 52576629), (6, 35051086), (7, 30043788), (12, 17525543), (14, 15021894), (19, 11068764), (21, 10014596), (28, 7510947), (38, 5534382), (42, 5007298), (57, 3689588), (76, 2767191), (84, 2503649), (114, 1844794), (133, 1581252), (228, 922397), (266, 790626), (399, 527084), (532, 395313), (798, 263542), (1596, 131771)]