128127384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 438497280

約数和(自身を除く): 310369896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 191, 198, 231, 242, 252, 264, 308, 363, 382, 396, 462, 484, 504, 573, 616, 693, 726, 764, 792, 847, 924, 968, 1089, 1146, 1331, 1337, 1386, 1452, 1528, 1694, 1719, 1848, 2101, 2178, 2292, 2541, 2662, 2674, 2772, 2904, 3388, 3438, 3993, 4011, 4202, 4356, 4584, 5082, 5324, 5348, 5544, 6303, 6776, 6876, 7623, 7986, 8022, 8404, 8712, 9317, 10164, 10648, 10696, 11979, 12033, 12606, 13752, 14707, 15246, 15972, 16044, 16808, 18634, 18909, 20328, 23111, 23958, 24066, 25212, 27951, 29414, 30492, 31944, 32088, 37268, 37818, 44121, 46222, 47916, 48132, 50424, 55902, 58828, 60984, 69333, 74536, 75636, 83853, 88242, 92444, 95832, 96264, 111804, 117656, 132363, 138666, 151272, 161777, 167706, 176484, 184888, 207999, 223608, 254221, 264726, 277332, 323554, 335412, 352968, 415998, 485331, 508442, 529452, 554664, 647108, 670824, 762663, 831996, 970662, 1016884, 1058904, 1294216, 1455993, 1525326, 1663992, 1779547, 1941324, 2033768, 2287989, 2911986, 3050652, 3559094, 3882648, 4575978, 5338641, 5823972, 6101304, 7118188, 9151956, 10677282, 11647944, 14236376, 16015923, 18303912, 21354564, 32031846, 42709128, 64063692, 128127384]

約数ペア:

[(1, 128127384), (2, 64063692), (3, 42709128), (4, 32031846), (6, 21354564), (7, 18303912), (8, 16015923), (9, 14236376), (11, 11647944), (12, 10677282), (14, 9151956), (18, 7118188), (21, 6101304), (22, 5823972), (24, 5338641), (28, 4575978), (33, 3882648), (36, 3559094), (42, 3050652), (44, 2911986), (56, 2287989), (63, 2033768), (66, 1941324), (72, 1779547), (77, 1663992), (84, 1525326), (88, 1455993), (99, 1294216), (121, 1058904), (126, 1016884), (132, 970662), (154, 831996), (168, 762663), (191, 670824), (198, 647108), (231, 554664), (242, 529452), (252, 508442), (264, 485331), (308, 415998), (363, 352968), (382, 335412), (396, 323554), (462, 277332), (484, 264726), (504, 254221), (573, 223608), (616, 207999), (693, 184888), (726, 176484), (764, 167706), (792, 161777), (847, 151272), (924, 138666), (968, 132363), (1089, 117656), (1146, 111804), (1331, 96264), (1337, 95832), (1386, 92444), (1452, 88242), (1528, 83853), (1694, 75636), (1719, 74536), (1848, 69333), (2101, 60984), (2178, 58828), (2292, 55902), (2541, 50424), (2662, 48132), (2674, 47916), (2772, 46222), (2904, 44121), (3388, 37818), (3438, 37268), (3993, 32088), (4011, 31944), (4202, 30492), (4356, 29414), (4584, 27951), (5082, 25212), (5324, 24066), (5348, 23958), (5544, 23111), (6303, 20328), (6776, 18909), (6876, 18634), (7623, 16808), (7986, 16044), (8022, 15972), (8404, 15246), (8712, 14707), (9317, 13752), (10164, 12606), (10648, 12033), (10696, 11979)]