127249128

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{11257}}^1$

素因数の和:11426

約数の個数: 48

約数和(自身を含む): 346858980

約数和(自身を除く): 219609852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11257, 11304, 22514, 33771, 45028, 67542, 90056, 101313, 135084, 202626, 270168, 405252, 810504, 1767349, 3534698, 5302047, 7069396, 10604094, 14138792, 15906141, 21208188, 31812282, 42416376, 63624564, 127249128]

約数ペア:

[(1, 127249128), (2, 63624564), (3, 42416376), (4, 31812282), (6, 21208188), (8, 15906141), (9, 14138792), (12, 10604094), (18, 7069396), (24, 5302047), (36, 3534698), (72, 1767349), (157, 810504), (314, 405252), (471, 270168), (628, 202626), (942, 135084), (1256, 101313), (1413, 90056), (1884, 67542), (2826, 45028), (3768, 33771), (5652, 22514), (11257, 11304)]