149687601

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 253440000

約数和(自身を除く): 103752399

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 199, 301, 343, 357, 597, 731, 833, 903, 1029, 1393, 2107, 2193, 2499, 3383, 4179, 5117, 5831, 6321, 8557, 9751, 10149, 14749, 15351, 17493, 23681, 25671, 29253, 35819, 44247, 59899, 68257, 71043, 107457, 145469, 165767, 179697, 204771, 250733, 419293, 436407, 497301, 752199, 1018283, 1160369, 1257879, 2935051, 3054849, 3481107, 7127981, 8805153, 21383943, 49895867, 149687601]

約数ペア:

[(1, 149687601), (3, 49895867), (7, 21383943), (17, 8805153), (21, 7127981), (43, 3481107), (49, 3054849), (51, 2935051), (119, 1257879), (129, 1160369), (147, 1018283), (199, 752199), (301, 497301), (343, 436407), (357, 419293), (597, 250733), (731, 204771), (833, 179697), (903, 165767), (1029, 145469), (1393, 107457), (2107, 71043), (2193, 68257), (2499, 59899), (3383, 44247), (4179, 35819), (5117, 29253), (5831, 25671), (6321, 23681), (8557, 17493), (9751, 15351), (10149, 14749)]