222890292

素因数分解:

$2^2\times 3^9\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 620004000

約数和(自身を除く): 397113708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 149, 162, 171, 228, 243, 298, 324, 342, 447, 486, 513, 596, 684, 729, 894, 972, 1026, 1341, 1458, 1539, 1788, 2052, 2187, 2682, 2831, 2916, 3078, 4023, 4374, 4617, 5364, 5662, 6156, 6561, 8046, 8493, 8748, 9234, 11324, 12069, 13122, 13851, 16092, 16986, 18468, 19683, 24138, 25479, 26244, 27702, 33972, 36207, 39366, 41553, 48276, 50958, 55404, 72414, 76437, 78732, 83106, 101916, 108621, 124659, 144828, 152874, 166212, 217242, 229311, 249318, 305748, 325863, 373977, 434484, 458622, 498636, 651726, 687933, 747954, 917244, 977589, 1303452, 1375866, 1495908, 1955178, 2063799, 2751732, 2932767, 3910356, 4127598, 5865534, 6191397, 8255196, 11731068, 12382794, 18574191, 24765588, 37148382, 55722573, 74296764, 111445146, 222890292]

約数ペア:

[(1, 222890292), (2, 111445146), (3, 74296764), (4, 55722573), (6, 37148382), (9, 24765588), (12, 18574191), (18, 12382794), (19, 11731068), (27, 8255196), (36, 6191397), (38, 5865534), (54, 4127598), (57, 3910356), (76, 2932767), (81, 2751732), (108, 2063799), (114, 1955178), (149, 1495908), (162, 1375866), (171, 1303452), (228, 977589), (243, 917244), (298, 747954), (324, 687933), (342, 651726), (447, 498636), (486, 458622), (513, 434484), (596, 373977), (684, 325863), (729, 305748), (894, 249318), (972, 229311), (1026, 217242), (1341, 166212), (1458, 152874), (1539, 144828), (1788, 124659), (2052, 108621), (2187, 101916), (2682, 83106), (2831, 78732), (2916, 76437), (3078, 72414), (4023, 55404), (4374, 50958), (4617, 48276), (5364, 41553), (5662, 39366), (6156, 36207), (6561, 33972), (8046, 27702), (8493, 26244), (8748, 25479), (9234, 24138), (11324, 19683), (12069, 18468), (13122, 16986), (13851, 16092)]