123984168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2967

約数の個数: 128

約数和(自身を含む): 403384320

約数和(自身を除く): 279400152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 2917, 3036, 3542, 3864, 5313, 5834, 6072, 7084, 8751, 10626, 11668, 14168, 17502, 20419, 21252, 23336, 32087, 35004, 40838, 42504, 61257, 64174, 67091, 70008, 81676, 96261, 122514, 128348, 134182, 163352, 192522, 201273, 224609, 245028, 256696, 268364, 385044, 402546, 449218, 469637, 490056, 536728, 673827, 738001, 770088, 805092, 898436, 939274, 1347654, 1408911, 1476002, 1610184, 1796872, 1878548, 2214003, 2695308, 2817822, 2952004, 3757096, 4428006, 5166007, 5390616, 5635644, 5904008, 8856012, 10332014, 11271288, 15498021, 17712024, 20664028, 30996042, 41328056, 61992084, 123984168]

約数ペア:

[(1, 123984168), (2, 61992084), (3, 41328056), (4, 30996042), (6, 20664028), (7, 17712024), (8, 15498021), (11, 11271288), (12, 10332014), (14, 8856012), (21, 5904008), (22, 5635644), (23, 5390616), (24, 5166007), (28, 4428006), (33, 3757096), (42, 2952004), (44, 2817822), (46, 2695308), (56, 2214003), (66, 1878548), (69, 1796872), (77, 1610184), (84, 1476002), (88, 1408911), (92, 1347654), (132, 939274), (138, 898436), (154, 805092), (161, 770088), (168, 738001), (184, 673827), (231, 536728), (253, 490056), (264, 469637), (276, 449218), (308, 402546), (322, 385044), (462, 268364), (483, 256696), (506, 245028), (552, 224609), (616, 201273), (644, 192522), (759, 163352), (924, 134182), (966, 128348), (1012, 122514), (1288, 96261), (1518, 81676), (1771, 70008), (1848, 67091), (1932, 64174), (2024, 61257), (2917, 42504), (3036, 40838), (3542, 35004), (3864, 32087), (5313, 23336), (5834, 21252), (6072, 20419), (7084, 17502), (8751, 14168), (10626, 11668)]