126187412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{17713}}^1$

素因数の和:17867

約数の個数: 24

約数和(自身を含む): 239564136

約数和(自身を除く): 113376724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 17713, 35426, 70852, 230269, 460538, 921076, 2426681, 4853362, 9706724, 31546853, 63093706, 126187412]

約数ペア:

[(1, 126187412), (2, 63093706), (4, 31546853), (13, 9706724), (26, 4853362), (52, 2426681), (137, 921076), (274, 460538), (548, 230269), (1781, 70852), (3562, 35426), (7124, 17713)]