208334448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 692341104

約数和(自身を除く): 484006656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 71, 72, 82, 84, 112, 123, 126, 142, 144, 164, 168, 213, 246, 252, 284, 287, 328, 336, 369, 426, 492, 497, 504, 568, 574, 639, 656, 738, 852, 861, 984, 994, 1008, 1136, 1148, 1278, 1476, 1491, 1704, 1722, 1968, 1988, 2296, 2556, 2583, 2911, 2952, 2982, 3408, 3444, 3976, 4473, 4592, 5041, 5112, 5166, 5822, 5904, 5964, 6888, 7952, 8733, 8946, 10082, 10224, 10332, 11644, 11928, 13776, 15123, 17466, 17892, 20164, 20377, 20664, 23288, 23856, 26199, 30246, 34932, 35287, 35784, 40328, 40754, 41328, 45369, 46576, 52398, 60492, 61131, 69864, 70574, 71568, 80656, 81508, 90738, 104796, 105861, 120984, 122262, 139728, 141148, 163016, 181476, 183393, 206681, 209592, 211722, 241968, 244524, 282296, 317583, 326032, 362952, 366786, 413362, 419184, 423444, 489048, 564592, 620043, 635166, 725904, 733572, 826724, 846888, 978096, 1240086, 1270332, 1446767, 1467144, 1653448, 1693776, 1860129, 2480172, 2540664, 2893534, 2934288, 3306896, 3720258, 4340301, 4960344, 5081328, 5787068, 7440516, 8680602, 9920688, 11574136, 13020903, 14881032, 17361204, 23148272, 26041806, 29762064, 34722408, 52083612, 69444816, 104167224, 208334448]

約数ペア:

[(1, 208334448), (2, 104167224), (3, 69444816), (4, 52083612), (6, 34722408), (7, 29762064), (8, 26041806), (9, 23148272), (12, 17361204), (14, 14881032), (16, 13020903), (18, 11574136), (21, 9920688), (24, 8680602), (28, 7440516), (36, 5787068), (41, 5081328), (42, 4960344), (48, 4340301), (56, 3720258), (63, 3306896), (71, 2934288), (72, 2893534), (82, 2540664), (84, 2480172), (112, 1860129), (123, 1693776), (126, 1653448), (142, 1467144), (144, 1446767), (164, 1270332), (168, 1240086), (213, 978096), (246, 846888), (252, 826724), (284, 733572), (287, 725904), (328, 635166), (336, 620043), (369, 564592), (426, 489048), (492, 423444), (497, 419184), (504, 413362), (568, 366786), (574, 362952), (639, 326032), (656, 317583), (738, 282296), (852, 244524), (861, 241968), (984, 211722), (994, 209592), (1008, 206681), (1136, 183393), (1148, 181476), (1278, 163016), (1476, 141148), (1491, 139728), (1704, 122262), (1722, 120984), (1968, 105861), (1988, 104796), (2296, 90738), (2556, 81508), (2583, 80656), (2911, 71568), (2952, 70574), (2982, 69864), (3408, 61131), (3444, 60492), (3976, 52398), (4473, 46576), (4592, 45369), (5041, 41328), (5112, 40754), (5166, 40328), (5822, 35784), (5904, 35287), (5964, 34932), (6888, 30246), (7952, 26199), (8733, 23856), (8946, 23288), (10082, 20664), (10224, 20377), (10332, 20164), (11644, 17892), (11928, 17466), (13776, 15123)]