199835298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23081}}^1$

素因数の和:23139

約数の個数: 48

約数和(自身を含む): 478905336

約数和(自身を除く): 279070038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 23081, 46162, 69243, 138486, 207729, 300053, 415458, 600106, 853997, 900159, 1707994, 1800318, 2561991, 2700477, 5123982, 5400954, 7685973, 11101961, 15371946, 22203922, 33305883, 66611766, 99917649, 199835298]

約数ペア:

[(1, 199835298), (2, 99917649), (3, 66611766), (6, 33305883), (9, 22203922), (13, 15371946), (18, 11101961), (26, 7685973), (37, 5400954), (39, 5123982), (74, 2700477), (78, 2561991), (111, 1800318), (117, 1707994), (222, 900159), (234, 853997), (333, 600106), (481, 415458), (666, 300053), (962, 207729), (1443, 138486), (2886, 69243), (4329, 46162), (8658, 23081)]