128803956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12613}}^1$

素因数の和:12680

約数の個数: 48

約数和(自身を含む): 322111104

約数和(自身を除く): 193307148

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 12613, 25226, 37839, 50452, 75678, 151356, 290099, 466681, 580198, 870297, 933362, 1160396, 1400043, 1740594, 1866724, 2800086, 3481188, 5600172, 10733663, 21467326, 32200989, 42934652, 64401978, 128803956]

約数ペア:

[(1, 128803956), (2, 64401978), (3, 42934652), (4, 32200989), (6, 21467326), (12, 10733663), (23, 5600172), (37, 3481188), (46, 2800086), (69, 1866724), (74, 1740594), (92, 1400043), (111, 1160396), (138, 933362), (148, 870297), (222, 580198), (276, 466681), (444, 290099), (851, 151356), (1702, 75678), (2553, 50452), (3404, 37839), (5106, 25226), (10212, 12613)]