202184073

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 197790327

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 61, 63, 71, 91, 117, 133, 171, 183, 189, 213, 247, 273, 351, 399, 427, 497, 513, 549, 639, 741, 793, 819, 923, 1159, 1197, 1281, 1349, 1491, 1647, 1729, 1917, 2223, 2379, 2457, 2769, 3477, 3591, 3843, 4047, 4331, 4473, 5187, 5551, 6461, 6669, 7137, 8113, 8307, 9443, 10431, 11529, 12141, 12993, 13419, 15067, 15561, 16653, 17537, 19383, 21411, 24339, 24921, 28329, 30317, 31293, 36423, 38979, 45201, 46683, 49959, 52611, 56303, 58149, 73017, 82289, 84987, 90951, 105469, 116937, 122759, 135603, 149877, 157833, 168909, 174447, 219051, 246867, 254961, 272853, 316407, 368277, 394121, 406809, 473499, 506727, 576023, 740601, 818559, 949221, 1069757, 1104831, 1182363, 1520181, 1728069, 2221803, 2847663, 3209271, 3314493, 3547089, 5184207, 7488299, 9627813, 10641267, 15552621, 22464897, 28883439, 67394691, 202184073]

約数ペア:

[(1, 202184073), (3, 67394691), (7, 28883439), (9, 22464897), (13, 15552621), (19, 10641267), (21, 9627813), (27, 7488299), (39, 5184207), (57, 3547089), (61, 3314493), (63, 3209271), (71, 2847663), (91, 2221803), (117, 1728069), (133, 1520181), (171, 1182363), (183, 1104831), (189, 1069757), (213, 949221), (247, 818559), (273, 740601), (351, 576023), (399, 506727), (427, 473499), (497, 406809), (513, 394121), (549, 368277), (639, 316407), (741, 272853), (793, 254961), (819, 246867), (923, 219051), (1159, 174447), (1197, 168909), (1281, 157833), (1349, 149877), (1491, 135603), (1647, 122759), (1729, 116937), (1917, 105469), (2223, 90951), (2379, 84987), (2457, 82289), (2769, 73017), (3477, 58149), (3591, 56303), (3843, 52611), (4047, 49959), (4331, 46683), (4473, 45201), (5187, 38979), (5551, 36423), (6461, 31293), (6669, 30317), (7137, 28329), (8113, 24921), (8307, 24339), (9443, 21411), (10431, 19383), (11529, 17537), (12141, 16653), (12993, 15561), (13419, 15067)]