204766884

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 636207936

約数和(自身を除く): 431441052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 103, 126, 138, 147, 161, 196, 206, 207, 252, 276, 294, 309, 322, 343, 412, 414, 441, 483, 588, 618, 644, 686, 721, 828, 882, 927, 966, 1029, 1127, 1236, 1372, 1442, 1449, 1764, 1854, 1932, 2058, 2163, 2254, 2369, 2401, 2884, 2898, 3087, 3381, 3708, 4116, 4326, 4508, 4738, 4802, 5047, 5796, 6174, 6489, 6762, 7107, 7203, 7889, 8652, 9476, 9604, 10094, 10143, 12348, 12978, 13524, 14214, 14406, 15141, 15778, 16583, 20188, 20286, 21321, 21609, 23667, 25956, 28428, 28812, 30282, 31556, 33166, 35329, 40572, 42642, 43218, 45423, 47334, 49749, 55223, 60564, 66332, 70658, 71001, 85284, 86436, 90846, 94668, 99498, 105987, 110446, 116081, 141316, 142002, 149247, 165669, 181692, 198996, 211974, 220892, 232162, 247303, 284004, 298494, 317961, 331338, 348243, 423948, 464324, 494606, 497007, 596988, 635922, 662676, 696486, 741909, 812567, 989212, 994014, 1044729, 1271844, 1392972, 1483818, 1625134, 1988028, 2089458, 2225727, 2437701, 2967636, 3250268, 4178916, 4451454, 4875402, 5687969, 7313103, 8902908, 9750804, 11375938, 14626206, 17063907, 22751876, 29252412, 34127814, 51191721, 68255628, 102383442, 204766884]

約数ペア:

[(1, 204766884), (2, 102383442), (3, 68255628), (4, 51191721), (6, 34127814), (7, 29252412), (9, 22751876), (12, 17063907), (14, 14626206), (18, 11375938), (21, 9750804), (23, 8902908), (28, 7313103), (36, 5687969), (42, 4875402), (46, 4451454), (49, 4178916), (63, 3250268), (69, 2967636), (84, 2437701), (92, 2225727), (98, 2089458), (103, 1988028), (126, 1625134), (138, 1483818), (147, 1392972), (161, 1271844), (196, 1044729), (206, 994014), (207, 989212), (252, 812567), (276, 741909), (294, 696486), (309, 662676), (322, 635922), (343, 596988), (412, 497007), (414, 494606), (441, 464324), (483, 423948), (588, 348243), (618, 331338), (644, 317961), (686, 298494), (721, 284004), (828, 247303), (882, 232162), (927, 220892), (966, 211974), (1029, 198996), (1127, 181692), (1236, 165669), (1372, 149247), (1442, 142002), (1449, 141316), (1764, 116081), (1854, 110446), (1932, 105987), (2058, 99498), (2163, 94668), (2254, 90846), (2369, 86436), (2401, 85284), (2884, 71001), (2898, 70658), (3087, 66332), (3381, 60564), (3708, 55223), (4116, 49749), (4326, 47334), (4508, 45423), (4738, 43218), (4802, 42642), (5047, 40572), (5796, 35329), (6174, 33166), (6489, 31556), (6762, 30282), (7107, 28812), (7203, 28428), (7889, 25956), (8652, 23667), (9476, 21609), (9604, 21321), (10094, 20286), (10143, 20188), (12348, 16583), (12978, 15778), (13524, 15141), (14214, 14406)]