127112356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 268777600

約数和(自身を除く): 141665244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 709, 1348, 1418, 2359, 2836, 4718, 4963, 6403, 9436, 9926, 12806, 13471, 19852, 25612, 26942, 44821, 53884, 89642, 94297, 179284, 188594, 238933, 377188, 477866, 955732, 1672531, 3345062, 4539727, 6690124, 9079454, 18158908, 31778089, 63556178, 127112356]

約数ペア:

[(1, 127112356), (2, 63556178), (4, 31778089), (7, 18158908), (14, 9079454), (19, 6690124), (28, 4539727), (38, 3345062), (76, 1672531), (133, 955732), (266, 477866), (337, 377188), (532, 238933), (674, 188594), (709, 179284), (1348, 94297), (1418, 89642), (2359, 53884), (2836, 44821), (4718, 26942), (4963, 25612), (6403, 19852), (9436, 13471), (9926, 12806)]