215529732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 623261184

約数和(自身を除く): 407731452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 97, 99, 124, 132, 181, 186, 194, 198, 279, 291, 341, 362, 372, 388, 396, 543, 558, 582, 682, 724, 873, 1023, 1067, 1086, 1116, 1164, 1364, 1629, 1746, 1991, 2046, 2134, 2172, 3007, 3069, 3201, 3258, 3492, 3982, 4092, 4268, 5611, 5973, 6014, 6138, 6402, 6516, 7964, 9021, 9603, 11222, 11946, 12028, 12276, 12804, 16833, 17557, 17919, 18042, 19206, 22444, 23892, 27063, 33077, 33666, 35114, 35838, 36084, 38412, 50499, 52671, 54126, 61721, 66154, 67332, 70228, 71676, 99231, 100998, 105342, 108252, 123442, 132308, 158013, 185163, 193127, 198462, 201996, 210684, 246884, 297693, 316026, 370326, 386254, 396924, 544267, 555489, 579381, 595386, 632052, 740652, 772508, 1088534, 1110978, 1158762, 1190772, 1632801, 1738143, 2177068, 2221956, 2317524, 3265602, 3476286, 4898403, 5986937, 6531204, 6952572, 9796806, 11973874, 17960811, 19593612, 23947748, 35921622, 53882433, 71843244, 107764866, 215529732]

約数ペア:

[(1, 215529732), (2, 107764866), (3, 71843244), (4, 53882433), (6, 35921622), (9, 23947748), (11, 19593612), (12, 17960811), (18, 11973874), (22, 9796806), (31, 6952572), (33, 6531204), (36, 5986937), (44, 4898403), (62, 3476286), (66, 3265602), (93, 2317524), (97, 2221956), (99, 2177068), (124, 1738143), (132, 1632801), (181, 1190772), (186, 1158762), (194, 1110978), (198, 1088534), (279, 772508), (291, 740652), (341, 632052), (362, 595386), (372, 579381), (388, 555489), (396, 544267), (543, 396924), (558, 386254), (582, 370326), (682, 316026), (724, 297693), (873, 246884), (1023, 210684), (1067, 201996), (1086, 198462), (1116, 193127), (1164, 185163), (1364, 158013), (1629, 132308), (1746, 123442), (1991, 108252), (2046, 105342), (2134, 100998), (2172, 99231), (3007, 71676), (3069, 70228), (3201, 67332), (3258, 66154), (3492, 61721), (3982, 54126), (4092, 52671), (4268, 50499), (5611, 38412), (5973, 36084), (6014, 35838), (6138, 35114), (6402, 33666), (6516, 33077), (7964, 27063), (9021, 23892), (9603, 22444), (11222, 19206), (11946, 18042), (12028, 17919), (12276, 17557), (12804, 16833)]