208038978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8297}}^1$

素因数の和:8511

約数の個数: 48

約数和(自身を含む): 517795200

約数和(自身を除く): 309756222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8297, 8358, 12537, 16594, 24891, 25074, 49782, 58079, 74673, 116158, 149346, 174237, 348474, 522711, 1045422, 1651103, 3302206, 4953309, 9906618, 11557721, 14859927, 23115442, 29719854, 34673163, 69346326, 104019489, 208038978]

約数ペア:

[(1, 208038978), (2, 104019489), (3, 69346326), (6, 34673163), (7, 29719854), (9, 23115442), (14, 14859927), (18, 11557721), (21, 9906618), (42, 4953309), (63, 3302206), (126, 1651103), (199, 1045422), (398, 522711), (597, 348474), (1194, 174237), (1393, 149346), (1791, 116158), (2786, 74673), (3582, 58079), (4179, 49782), (8297, 25074), (8358, 24891), (12537, 16594)]