127578104

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 242688000

約数和(自身を除く): 115109896

約数列:

[1, 2, 4, 8, 127, 199, 254, 398, 508, 631, 796, 1016, 1262, 1592, 2524, 5048, 25273, 50546, 80137, 101092, 125569, 160274, 202184, 251138, 320548, 502276, 641096, 1004552, 15947263, 31894526, 63789052, 127578104]

約数ペア:

[(1, 127578104), (2, 63789052), (4, 31894526), (8, 15947263), (127, 1004552), (199, 641096), (254, 502276), (398, 320548), (508, 251138), (631, 202184), (796, 160274), (1016, 125569), (1262, 101092), (1592, 80137), (2524, 50546), (5048, 25273)]