164021715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 175633965

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 71, 99, 117, 143, 165, 195, 213, 355, 359, 429, 495, 585, 639, 715, 781, 923, 1065, 1077, 1287, 1795, 2145, 2343, 2769, 3195, 3231, 3905, 3949, 4615, 4667, 5385, 6435, 7029, 8307, 10153, 11715, 11847, 13845, 14001, 16155, 19745, 23335, 25489, 30459, 35145, 35541, 41535, 42003, 50765, 51337, 59235, 70005, 76467, 91377, 127445, 152295, 154011, 177705, 210015, 229401, 256685, 280379, 331357, 382335, 456885, 462033, 770055, 841137, 994071, 1147005, 1401895, 1656785, 2310165, 2523411, 2982213, 3644927, 4205685, 4970355, 10934781, 12617055, 14911065, 18224635, 32804343, 54673905, 164021715]

約数ペア:

[(1, 164021715), (3, 54673905), (5, 32804343), (9, 18224635), (11, 14911065), (13, 12617055), (15, 10934781), (33, 4970355), (39, 4205685), (45, 3644927), (55, 2982213), (65, 2523411), (71, 2310165), (99, 1656785), (117, 1401895), (143, 1147005), (165, 994071), (195, 841137), (213, 770055), (355, 462033), (359, 456885), (429, 382335), (495, 331357), (585, 280379), (639, 256685), (715, 229401), (781, 210015), (923, 177705), (1065, 154011), (1077, 152295), (1287, 127445), (1795, 91377), (2145, 76467), (2343, 70005), (2769, 59235), (3195, 51337), (3231, 50765), (3905, 42003), (3949, 41535), (4615, 35541), (4667, 35145), (5385, 30459), (6435, 25489), (7029, 23335), (8307, 19745), (10153, 16155), (11715, 14001), (11847, 13845)]