218110956

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2836

約数の個数: 96

約数和(自身を含む): 624960000

約数和(自身を除く): 406849044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 532, 588, 686, 798, 931, 1029, 1372, 1596, 1862, 2058, 2789, 2793, 3724, 4116, 5578, 5586, 6517, 8367, 11156, 11172, 13034, 16734, 19523, 19551, 26068, 33468, 39046, 39102, 52991, 58569, 78092, 78204, 105982, 117138, 136661, 158973, 211964, 234276, 273322, 317946, 370937, 409983, 546644, 635892, 741874, 819966, 956627, 1112811, 1483748, 1639932, 1913254, 2225622, 2596559, 2869881, 3826508, 4451244, 5193118, 5739762, 7789677, 10386236, 11479524, 15579354, 18175913, 31158708, 36351826, 54527739, 72703652, 109055478, 218110956]

約数ペア:

[(1, 218110956), (2, 109055478), (3, 72703652), (4, 54527739), (6, 36351826), (7, 31158708), (12, 18175913), (14, 15579354), (19, 11479524), (21, 10386236), (28, 7789677), (38, 5739762), (42, 5193118), (49, 4451244), (57, 3826508), (76, 2869881), (84, 2596559), (98, 2225622), (114, 1913254), (133, 1639932), (147, 1483748), (196, 1112811), (228, 956627), (266, 819966), (294, 741874), (343, 635892), (399, 546644), (532, 409983), (588, 370937), (686, 317946), (798, 273322), (931, 234276), (1029, 211964), (1372, 158973), (1596, 136661), (1862, 117138), (2058, 105982), (2789, 78204), (2793, 78092), (3724, 58569), (4116, 52991), (5578, 39102), (5586, 39046), (6517, 33468), (8367, 26068), (11156, 19551), (11172, 19523), (13034, 16734)]