131930856

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 374724900

約数和(自身を除く): 242794044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 2789, 3942, 5256, 5578, 5913, 7884, 8367, 11156, 11826, 15768, 16734, 22312, 23652, 25101, 33468, 47304, 50202, 66936, 75303, 100404, 150606, 200808, 203597, 225909, 301212, 407194, 451818, 602424, 610791, 814388, 903636, 1221582, 1628776, 1807272, 1832373, 2443164, 3664746, 4886328, 5497119, 7329492, 10994238, 14658984, 16491357, 21988476, 32982714, 43976952, 65965428, 131930856]

約数ペア:

[(1, 131930856), (2, 65965428), (3, 43976952), (4, 32982714), (6, 21988476), (8, 16491357), (9, 14658984), (12, 10994238), (18, 7329492), (24, 5497119), (27, 4886328), (36, 3664746), (54, 2443164), (72, 1832373), (73, 1807272), (81, 1628776), (108, 1221582), (146, 903636), (162, 814388), (216, 610791), (219, 602424), (292, 451818), (324, 407194), (438, 301212), (584, 225909), (648, 203597), (657, 200808), (876, 150606), (1314, 100404), (1752, 75303), (1971, 66936), (2628, 50202), (2789, 47304), (3942, 33468), (5256, 25101), (5578, 23652), (5913, 22312), (7884, 16734), (8367, 15768), (11156, 11826)]