200208129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 299904000

約数和(自身を除く): 99695871

約数列:

[1, 3, 11, 33, 43, 129, 199, 473, 597, 709, 1419, 2127, 2189, 6567, 7799, 8557, 23397, 25671, 30487, 91461, 94127, 141091, 282381, 335357, 423273, 1006071, 1552001, 4656003, 6066913, 18200739, 66736043, 200208129]

約数ペア:

[(1, 200208129), (3, 66736043), (11, 18200739), (33, 6066913), (43, 4656003), (129, 1552001), (199, 1006071), (473, 423273), (597, 335357), (709, 282381), (1419, 141091), (2127, 94127), (2189, 91461), (6567, 30487), (7799, 25671), (8557, 23397)]