181641546

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 404495520

約数和(自身を除く): 222853974

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 331, 387, 662, 709, 774, 993, 1418, 1986, 2127, 2979, 4254, 5958, 6381, 12762, 14233, 28466, 30487, 42699, 60974, 85398, 91461, 128097, 182922, 234679, 256194, 274383, 469358, 548766, 704037, 1408074, 2112111, 4224222, 10091197, 20182394, 30273591, 60547182, 90820773, 181641546]

約数ペア:

[(1, 181641546), (2, 90820773), (3, 60547182), (6, 30273591), (9, 20182394), (18, 10091197), (43, 4224222), (86, 2112111), (129, 1408074), (258, 704037), (331, 548766), (387, 469358), (662, 274383), (709, 256194), (774, 234679), (993, 182922), (1418, 128097), (1986, 91461), (2127, 85398), (2979, 60974), (4254, 42699), (5958, 30487), (6381, 28466), (12762, 14233)]