213881148

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 665945280

約数和(自身を除く): 452064132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 68, 78, 81, 87, 102, 103, 108, 116, 117, 153, 156, 162, 174, 204, 206, 221, 234, 261, 306, 309, 324, 348, 351, 377, 412, 442, 459, 468, 493, 522, 612, 618, 663, 702, 754, 783, 884, 918, 927, 986, 1044, 1053, 1131, 1236, 1326, 1339, 1377, 1404, 1479, 1508, 1566, 1751, 1836, 1854, 1972, 1989, 2106, 2262, 2349, 2652, 2678, 2754, 2781, 2958, 2987, 3132, 3393, 3502, 3708, 3978, 4017, 4212, 4437, 4524, 4698, 5253, 5356, 5508, 5562, 5916, 5967, 5974, 6409, 6786, 7004, 7956, 8034, 8343, 8874, 8961, 9396, 10179, 10506, 11124, 11934, 11948, 12051, 12818, 13311, 13572, 15759, 16068, 16686, 17748, 17901, 17922, 19227, 20358, 21012, 22763, 23868, 24102, 25636, 26622, 26883, 30537, 31518, 33372, 35802, 35844, 36153, 38454, 38831, 39933, 40716, 45526, 47277, 48204, 50779, 53244, 53766, 57681, 61074, 63036, 68289, 71604, 72306, 76908, 77662, 79866, 80649, 91052, 94554, 101558, 107532, 108459, 115362, 116493, 122148, 136578, 141831, 144612, 152337, 155324, 159732, 161298, 173043, 189108, 203116, 204867, 216918, 230724, 232986, 241947, 273156, 283662, 304674, 322596, 346086, 349479, 409734, 433836, 457011, 465972, 483894, 519129, 567324, 609348, 614601, 660127, 692172, 698958, 819468, 914022, 967788, 1038258, 1048437, 1229202, 1320254, 1371033, 1397916, 1828044, 1843803, 1980381, 2076516, 2096874, 2458404, 2640508, 2742066, 3145311, 3687606, 3960762, 4113099, 4193748, 5484132, 5941143, 6290622, 7375212, 7921524, 8226198, 11882286, 12581244, 16452396, 17823429, 23764572, 35646858, 53470287, 71293716, 106940574, 213881148]

約数ペア:

[(1, 213881148), (2, 106940574), (3, 71293716), (4, 53470287), (6, 35646858), (9, 23764572), (12, 17823429), (13, 16452396), (17, 12581244), (18, 11882286), (26, 8226198), (27, 7921524), (29, 7375212), (34, 6290622), (36, 5941143), (39, 5484132), (51, 4193748), (52, 4113099), (54, 3960762), (58, 3687606), (68, 3145311), (78, 2742066), (81, 2640508), (87, 2458404), (102, 2096874), (103, 2076516), (108, 1980381), (116, 1843803), (117, 1828044), (153, 1397916), (156, 1371033), (162, 1320254), (174, 1229202), (204, 1048437), (206, 1038258), (221, 967788), (234, 914022), (261, 819468), (306, 698958), (309, 692172), (324, 660127), (348, 614601), (351, 609348), (377, 567324), (412, 519129), (442, 483894), (459, 465972), (468, 457011), (493, 433836), (522, 409734), (612, 349479), (618, 346086), (663, 322596), (702, 304674), (754, 283662), (783, 273156), (884, 241947), (918, 232986), (927, 230724), (986, 216918), (1044, 204867), (1053, 203116), (1131, 189108), (1236, 173043), (1326, 161298), (1339, 159732), (1377, 155324), (1404, 152337), (1479, 144612), (1508, 141831), (1566, 136578), (1751, 122148), (1836, 116493), (1854, 115362), (1972, 108459), (1989, 107532), (2106, 101558), (2262, 94554), (2349, 91052), (2652, 80649), (2678, 79866), (2754, 77662), (2781, 76908), (2958, 72306), (2987, 71604), (3132, 68289), (3393, 63036), (3502, 61074), (3708, 57681), (3978, 53766), (4017, 53244), (4212, 50779), (4437, 48204), (4524, 47277), (4698, 45526), (5253, 40716), (5356, 39933), (5508, 38831), (5562, 38454), (5916, 36153), (5967, 35844), (5974, 35802), (6409, 33372), (6786, 31518), (7004, 30537), (7956, 26883), (8034, 26622), (8343, 25636), (8874, 24102), (8961, 23868), (9396, 22763), (10179, 21012), (10506, 20358), (11124, 19227), (11934, 17922), (11948, 17901), (12051, 17748), (12818, 16686), (13311, 16068), (13572, 15759)]