181508292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 376197948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 167, 171, 227, 228, 252, 266, 334, 342, 399, 454, 501, 532, 668, 681, 684, 798, 908, 1002, 1169, 1197, 1362, 1503, 1589, 1596, 2004, 2043, 2338, 2394, 2724, 3006, 3173, 3178, 3507, 4086, 4313, 4676, 4767, 4788, 6012, 6346, 6356, 7014, 8172, 8626, 9519, 9534, 10521, 12692, 12939, 14028, 14301, 17252, 19038, 19068, 21042, 22211, 25878, 28557, 28602, 30191, 37909, 38076, 38817, 42084, 44422, 51756, 57114, 57204, 60382, 66633, 75818, 77634, 88844, 90573, 113727, 114228, 120764, 133266, 151636, 155268, 181146, 199899, 227454, 265363, 266532, 271719, 341181, 362292, 399798, 454908, 530726, 543438, 682362, 720271, 796089, 799596, 1061452, 1086876, 1364724, 1440542, 1592178, 2160813, 2388267, 2881084, 3184356, 4321626, 4776534, 5041897, 6482439, 8643252, 9553068, 10083794, 12964878, 15125691, 20167588, 25929756, 30251382, 45377073, 60502764, 90754146, 181508292]

約数ペア:

[(1, 181508292), (2, 90754146), (3, 60502764), (4, 45377073), (6, 30251382), (7, 25929756), (9, 20167588), (12, 15125691), (14, 12964878), (18, 10083794), (19, 9553068), (21, 8643252), (28, 6482439), (36, 5041897), (38, 4776534), (42, 4321626), (57, 3184356), (63, 2881084), (76, 2388267), (84, 2160813), (114, 1592178), (126, 1440542), (133, 1364724), (167, 1086876), (171, 1061452), (227, 799596), (228, 796089), (252, 720271), (266, 682362), (334, 543438), (342, 530726), (399, 454908), (454, 399798), (501, 362292), (532, 341181), (668, 271719), (681, 266532), (684, 265363), (798, 227454), (908, 199899), (1002, 181146), (1169, 155268), (1197, 151636), (1362, 133266), (1503, 120764), (1589, 114228), (1596, 113727), (2004, 90573), (2043, 88844), (2338, 77634), (2394, 75818), (2724, 66633), (3006, 60382), (3173, 57204), (3178, 57114), (3507, 51756), (4086, 44422), (4313, 42084), (4676, 38817), (4767, 38076), (4788, 37909), (6012, 30191), (6346, 28602), (6356, 28557), (7014, 25878), (8172, 22211), (8626, 21042), (9519, 19068), (9534, 19038), (10521, 17252), (12692, 14301), (12939, 14028)]