128071944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1820

約数の個数: 192

約数和(自身を含む): 465978240

約数和(自身を除く): 337906296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1287, 1386, 1638, 1716, 1777, 1848, 2002, 2184, 2574, 2772, 3003, 3276, 3432, 3554, 4004, 5148, 5331, 5544, 6006, 6552, 7108, 8008, 9009, 10296, 10662, 12012, 12439, 14216, 15993, 18018, 19547, 21324, 23101, 24024, 24878, 31986, 36036, 37317, 39094, 42648, 46202, 49756, 58641, 63972, 69303, 72072, 74634, 78188, 92404, 99512, 111951, 117282, 127944, 136829, 138606, 149268, 156376, 161707, 175923, 184808, 207909, 223902, 234564, 254111, 273658, 277212, 298536, 323414, 351846, 410487, 415818, 447804, 469128, 485121, 508222, 547316, 554424, 646828, 703692, 762333, 820974, 831636, 895608, 970242, 1016444, 1094632, 1231461, 1293656, 1407384, 1455363, 1524666, 1641948, 1663272, 1778777, 1940484, 2032888, 2286999, 2462922, 2910726, 3049332, 3283896, 3557554, 3880968, 4573998, 4925844, 5336331, 5821452, 6098664, 7115108, 9147996, 9851688, 10672662, 11642904, 14230216, 16008993, 18295992, 21345324, 32017986, 42690648, 64035972, 128071944]

約数ペア:

[(1, 128071944), (2, 64035972), (3, 42690648), (4, 32017986), (6, 21345324), (7, 18295992), (8, 16008993), (9, 14230216), (11, 11642904), (12, 10672662), (13, 9851688), (14, 9147996), (18, 7115108), (21, 6098664), (22, 5821452), (24, 5336331), (26, 4925844), (28, 4573998), (33, 3880968), (36, 3557554), (39, 3283896), (42, 3049332), (44, 2910726), (52, 2462922), (56, 2286999), (63, 2032888), (66, 1940484), (72, 1778777), (77, 1663272), (78, 1641948), (84, 1524666), (88, 1455363), (91, 1407384), (99, 1293656), (104, 1231461), (117, 1094632), (126, 1016444), (132, 970242), (143, 895608), (154, 831636), (156, 820974), (168, 762333), (182, 703692), (198, 646828), (231, 554424), (234, 547316), (252, 508222), (264, 485121), (273, 469128), (286, 447804), (308, 415818), (312, 410487), (364, 351846), (396, 323414), (429, 298536), (462, 277212), (468, 273658), (504, 254111), (546, 234564), (572, 223902), (616, 207909), (693, 184808), (728, 175923), (792, 161707), (819, 156376), (858, 149268), (924, 138606), (936, 136829), (1001, 127944), (1092, 117282), (1144, 111951), (1287, 99512), (1386, 92404), (1638, 78188), (1716, 74634), (1777, 72072), (1848, 69303), (2002, 63972), (2184, 58641), (2574, 49756), (2772, 46202), (3003, 42648), (3276, 39094), (3432, 37317), (3554, 36036), (4004, 31986), (5148, 24878), (5331, 24024), (5544, 23101), (6006, 21324), (6552, 19547), (7108, 18018), (8008, 15993), (9009, 14216), (10296, 12439), (10662, 12012)]