191916288

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2740

約数の個数: 108

約数和(自身を含む): 571404288

約数和(自身を除く): 379488000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2687, 2976, 3968, 4464, 5374, 5952, 7936, 8061, 8928, 10748, 11904, 16122, 17856, 21496, 23808, 24183, 32244, 35712, 42992, 48366, 64488, 71424, 83297, 85984, 96732, 128976, 166594, 171968, 193464, 249891, 257952, 333188, 343936, 386928, 499782, 515904, 666376, 687872, 749673, 773856, 999564, 1031808, 1332752, 1499346, 1547712, 1999128, 2063616, 2665504, 2998692, 3095424, 3998256, 5331008, 5997384, 6190848, 7996512, 10662016, 11994768, 15993024, 21324032, 23989536, 31986048, 47979072, 63972096, 95958144, 191916288]

約数ペア:

[(1, 191916288), (2, 95958144), (3, 63972096), (4, 47979072), (6, 31986048), (8, 23989536), (9, 21324032), (12, 15993024), (16, 11994768), (18, 10662016), (24, 7996512), (31, 6190848), (32, 5997384), (36, 5331008), (48, 3998256), (62, 3095424), (64, 2998692), (72, 2665504), (93, 2063616), (96, 1999128), (124, 1547712), (128, 1499346), (144, 1332752), (186, 1031808), (192, 999564), (248, 773856), (256, 749673), (279, 687872), (288, 666376), (372, 515904), (384, 499782), (496, 386928), (558, 343936), (576, 333188), (744, 257952), (768, 249891), (992, 193464), (1116, 171968), (1152, 166594), (1488, 128976), (1984, 96732), (2232, 85984), (2304, 83297), (2687, 71424), (2976, 64488), (3968, 48366), (4464, 42992), (5374, 35712), (5952, 32244), (7936, 24183), (8061, 23808), (8928, 21496), (10748, 17856), (11904, 16122)]