166173658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4919}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 302284800

約数和(自身を除く): 136111142

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 4919, 9838, 16891, 33782, 34433, 68866, 93461, 186922, 624713, 654227, 1249426, 1308454, 4372991, 8745982, 11869547, 23739094, 83086829, 166173658]

約数ペア:

[(1, 166173658), (2, 83086829), (7, 23739094), (14, 11869547), (19, 8745982), (38, 4372991), (127, 1308454), (133, 1249426), (254, 654227), (266, 624713), (889, 186922), (1778, 93461), (2413, 68866), (4826, 34433), (4919, 33782), (9838, 16891)]