205800168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1979}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 589248000

約数和(自身を除く): 383447832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 619, 1238, 1857, 1979, 2476, 3714, 3958, 4333, 4952, 5937, 7428, 7916, 8666, 11874, 12999, 13853, 14856, 15832, 17332, 23748, 25998, 27706, 34664, 41559, 47496, 51996, 55412, 83118, 103992, 110824, 166236, 332472, 1225001, 2450002, 3675003, 4900004, 7350006, 8575007, 9800008, 14700012, 17150014, 25725021, 29400024, 34300028, 51450042, 68600056, 102900084, 205800168]

約数ペア:

[(1, 205800168), (2, 102900084), (3, 68600056), (4, 51450042), (6, 34300028), (7, 29400024), (8, 25725021), (12, 17150014), (14, 14700012), (21, 9800008), (24, 8575007), (28, 7350006), (42, 4900004), (56, 3675003), (84, 2450002), (168, 1225001), (619, 332472), (1238, 166236), (1857, 110824), (1979, 103992), (2476, 83118), (3714, 55412), (3958, 51996), (4333, 47496), (4952, 41559), (5937, 34664), (7428, 27706), (7916, 25998), (8666, 23748), (11874, 17332), (12999, 15832), (13853, 14856)]