128103192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 425018880

約数和(自身を除く): 296915688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 43, 46, 56, 63, 69, 72, 84, 86, 92, 126, 129, 138, 161, 168, 172, 184, 207, 252, 257, 258, 276, 301, 322, 344, 387, 414, 483, 504, 514, 516, 552, 602, 644, 771, 774, 828, 903, 966, 989, 1028, 1032, 1204, 1288, 1449, 1542, 1548, 1656, 1799, 1806, 1932, 1978, 2056, 2313, 2408, 2709, 2898, 2967, 3084, 3096, 3598, 3612, 3864, 3956, 4626, 5397, 5418, 5796, 5911, 5934, 6168, 6923, 7196, 7224, 7912, 8901, 9252, 10794, 10836, 11051, 11592, 11822, 11868, 13846, 14392, 16191, 17733, 17802, 18504, 20769, 21588, 21672, 22102, 23644, 23736, 27692, 32382, 33153, 35466, 35604, 41377, 41538, 43176, 44204, 47288, 53199, 55384, 62307, 64764, 66306, 70932, 71208, 77357, 82754, 83076, 88408, 99459, 106398, 124131, 124614, 129528, 132612, 141864, 154714, 165508, 166152, 198918, 212796, 232071, 248262, 249228, 254173, 265224, 309428, 331016, 372393, 397836, 425592, 464142, 496524, 498456, 508346, 618856, 696213, 744786, 762519, 795672, 928284, 993048, 1016692, 1392426, 1489572, 1525038, 1779211, 1856568, 2033384, 2287557, 2784852, 2979144, 3050076, 3558422, 4575114, 5337633, 5569704, 6100152, 7116844, 9150228, 10675266, 14233688, 16012899, 18300456, 21350532, 32025798, 42701064, 64051596, 128103192]

約数ペア:

[(1, 128103192), (2, 64051596), (3, 42701064), (4, 32025798), (6, 21350532), (7, 18300456), (8, 16012899), (9, 14233688), (12, 10675266), (14, 9150228), (18, 7116844), (21, 6100152), (23, 5569704), (24, 5337633), (28, 4575114), (36, 3558422), (42, 3050076), (43, 2979144), (46, 2784852), (56, 2287557), (63, 2033384), (69, 1856568), (72, 1779211), (84, 1525038), (86, 1489572), (92, 1392426), (126, 1016692), (129, 993048), (138, 928284), (161, 795672), (168, 762519), (172, 744786), (184, 696213), (207, 618856), (252, 508346), (257, 498456), (258, 496524), (276, 464142), (301, 425592), (322, 397836), (344, 372393), (387, 331016), (414, 309428), (483, 265224), (504, 254173), (514, 249228), (516, 248262), (552, 232071), (602, 212796), (644, 198918), (771, 166152), (774, 165508), (828, 154714), (903, 141864), (966, 132612), (989, 129528), (1028, 124614), (1032, 124131), (1204, 106398), (1288, 99459), (1449, 88408), (1542, 83076), (1548, 82754), (1656, 77357), (1799, 71208), (1806, 70932), (1932, 66306), (1978, 64764), (2056, 62307), (2313, 55384), (2408, 53199), (2709, 47288), (2898, 44204), (2967, 43176), (3084, 41538), (3096, 41377), (3598, 35604), (3612, 35466), (3864, 33153), (3956, 32382), (4626, 27692), (5397, 23736), (5418, 23644), (5796, 22102), (5911, 21672), (5934, 21588), (6168, 20769), (6923, 18504), (7196, 17802), (7224, 17733), (7912, 16191), (8901, 14392), (9252, 13846), (10794, 11868), (10836, 11822), (11051, 11592)]