128482452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 387459072

約数和(自身を除く): 258976620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 71, 84, 86, 126, 129, 142, 167, 172, 213, 252, 258, 284, 301, 334, 387, 426, 497, 501, 516, 602, 639, 668, 774, 852, 903, 994, 1002, 1169, 1204, 1278, 1491, 1503, 1548, 1806, 1988, 2004, 2338, 2556, 2709, 2982, 3006, 3053, 3507, 3612, 4473, 4676, 5418, 5964, 6012, 6106, 7014, 7181, 8946, 9159, 10521, 10836, 11857, 12212, 14028, 14362, 17892, 18318, 21042, 21371, 21543, 23714, 27477, 28724, 35571, 36636, 42084, 42742, 43086, 47428, 50267, 54954, 64113, 64629, 71142, 82999, 85484, 86172, 100534, 106713, 109908, 128226, 129258, 142284, 150801, 165998, 192339, 201068, 213426, 248997, 256452, 258516, 301602, 331996, 384678, 426852, 452403, 497994, 509851, 603204, 746991, 769356, 904806, 995988, 1019702, 1493982, 1529553, 1809612, 2039404, 2987964, 3059106, 3568957, 4588659, 6118212, 7137914, 9177318, 10706871, 14275828, 18354636, 21413742, 32120613, 42827484, 64241226, 128482452]

約数ペア:

[(1, 128482452), (2, 64241226), (3, 42827484), (4, 32120613), (6, 21413742), (7, 18354636), (9, 14275828), (12, 10706871), (14, 9177318), (18, 7137914), (21, 6118212), (28, 4588659), (36, 3568957), (42, 3059106), (43, 2987964), (63, 2039404), (71, 1809612), (84, 1529553), (86, 1493982), (126, 1019702), (129, 995988), (142, 904806), (167, 769356), (172, 746991), (213, 603204), (252, 509851), (258, 497994), (284, 452403), (301, 426852), (334, 384678), (387, 331996), (426, 301602), (497, 258516), (501, 256452), (516, 248997), (602, 213426), (639, 201068), (668, 192339), (774, 165998), (852, 150801), (903, 142284), (994, 129258), (1002, 128226), (1169, 109908), (1204, 106713), (1278, 100534), (1491, 86172), (1503, 85484), (1548, 82999), (1806, 71142), (1988, 64629), (2004, 64113), (2338, 54954), (2556, 50267), (2709, 47428), (2982, 43086), (3006, 42742), (3053, 42084), (3507, 36636), (3612, 35571), (4473, 28724), (4676, 27477), (5418, 23714), (5964, 21543), (6012, 21371), (6106, 21042), (7014, 18318), (7181, 17892), (8946, 14362), (9159, 14028), (10521, 12212), (10836, 11857)]