128798712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 427714560

約数和(自身を除く): 298915848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 46, 56, 63, 69, 72, 82, 84, 92, 123, 126, 138, 161, 164, 168, 184, 207, 246, 252, 271, 276, 287, 322, 328, 369, 414, 483, 492, 504, 542, 552, 574, 644, 738, 813, 828, 861, 943, 966, 984, 1084, 1148, 1288, 1449, 1476, 1626, 1656, 1722, 1886, 1897, 1932, 2168, 2296, 2439, 2583, 2829, 2898, 2952, 3252, 3444, 3772, 3794, 3864, 4878, 5166, 5658, 5691, 5796, 6233, 6504, 6601, 6888, 7544, 7588, 8487, 9756, 10332, 11111, 11316, 11382, 11592, 12466, 13202, 15176, 16974, 17073, 18699, 19512, 19803, 20664, 22222, 22632, 22764, 24932, 26404, 33333, 33948, 34146, 37398, 39606, 43631, 44444, 45528, 49864, 52808, 56097, 59409, 66666, 67896, 68292, 74796, 77777, 79212, 87262, 88888, 99999, 112194, 118818, 130893, 133332, 136584, 149592, 155554, 158424, 174524, 199998, 224388, 233331, 237636, 255553, 261786, 266664, 311108, 349048, 392679, 399996, 448776, 466662, 475272, 511106, 523572, 622216, 699993, 766659, 785358, 799992, 933324, 1022212, 1047144, 1399986, 1533318, 1570716, 1788871, 1866648, 2044424, 2299977, 2799972, 3066636, 3141432, 3577742, 4599954, 5366613, 5599944, 6133272, 7155484, 9199908, 10733226, 14310968, 16099839, 18399816, 21466452, 32199678, 42932904, 64399356, 128798712]

約数ペア:

[(1, 128798712), (2, 64399356), (3, 42932904), (4, 32199678), (6, 21466452), (7, 18399816), (8, 16099839), (9, 14310968), (12, 10733226), (14, 9199908), (18, 7155484), (21, 6133272), (23, 5599944), (24, 5366613), (28, 4599954), (36, 3577742), (41, 3141432), (42, 3066636), (46, 2799972), (56, 2299977), (63, 2044424), (69, 1866648), (72, 1788871), (82, 1570716), (84, 1533318), (92, 1399986), (123, 1047144), (126, 1022212), (138, 933324), (161, 799992), (164, 785358), (168, 766659), (184, 699993), (207, 622216), (246, 523572), (252, 511106), (271, 475272), (276, 466662), (287, 448776), (322, 399996), (328, 392679), (369, 349048), (414, 311108), (483, 266664), (492, 261786), (504, 255553), (542, 237636), (552, 233331), (574, 224388), (644, 199998), (738, 174524), (813, 158424), (828, 155554), (861, 149592), (943, 136584), (966, 133332), (984, 130893), (1084, 118818), (1148, 112194), (1288, 99999), (1449, 88888), (1476, 87262), (1626, 79212), (1656, 77777), (1722, 74796), (1886, 68292), (1897, 67896), (1932, 66666), (2168, 59409), (2296, 56097), (2439, 52808), (2583, 49864), (2829, 45528), (2898, 44444), (2952, 43631), (3252, 39606), (3444, 37398), (3772, 34146), (3794, 33948), (3864, 33333), (4878, 26404), (5166, 24932), (5658, 22764), (5691, 22632), (5796, 22222), (6233, 20664), (6504, 19803), (6601, 19512), (6888, 18699), (7544, 17073), (7588, 16974), (8487, 15176), (9756, 13202), (10332, 12466), (11111, 11592), (11316, 11382)]