8731146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 19202400

約数和(自身を除く): 10471254

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 139, 174, 278, 361, 417, 551, 722, 834, 1083, 1102, 1653, 2166, 2641, 3306, 4031, 5282, 7923, 8062, 10469, 12093, 15846, 20938, 24186, 31407, 50179, 62814, 76589, 100358, 150537, 153178, 229767, 301074, 459534, 1455191, 2910382, 4365573, 8731146]

約数ペア:

[(1, 8731146), (2, 4365573), (3, 2910382), (6, 1455191), (19, 459534), (29, 301074), (38, 229767), (57, 153178), (58, 150537), (87, 100358), (114, 76589), (139, 62814), (174, 50179), (278, 31407), (361, 24186), (417, 20938), (551, 15846), (722, 12093), (834, 10469), (1083, 8062), (1102, 7923), (1653, 5282), (2166, 4031), (2641, 3306)]