205385544

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 727446720

約数和(自身を除く): 522061176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 104, 108, 117, 126, 129, 156, 162, 168, 172, 182, 189, 216, 234, 243, 252, 258, 273, 301, 312, 324, 344, 351, 364, 378, 387, 468, 486, 504, 516, 546, 559, 567, 602, 648, 702, 728, 729, 756, 774, 819, 903, 936, 972, 1032, 1053, 1092, 1118, 1134, 1161, 1204, 1404, 1458, 1512, 1548, 1638, 1677, 1701, 1806, 1944, 2106, 2184, 2187, 2236, 2268, 2322, 2408, 2457, 2709, 2808, 2916, 3096, 3159, 3276, 3354, 3402, 3483, 3612, 3913, 4212, 4374, 4472, 4536, 4644, 4914, 5031, 5103, 5418, 5832, 6318, 6552, 6561, 6708, 6804, 6966, 7224, 7371, 7826, 8127, 8424, 8748, 9288, 9477, 9828, 10062, 10206, 10449, 10836, 11739, 12636, 13122, 13416, 13608, 13932, 14742, 15093, 15309, 15652, 16254, 17496, 18954, 19656, 20124, 20412, 20898, 21672, 22113, 23478, 24381, 25272, 26244, 27864, 28431, 29484, 30186, 30618, 31304, 31347, 32508, 35217, 37908, 40248, 40824, 41796, 44226, 45279, 45927, 46956, 48762, 52488, 56862, 58968, 60372, 61236, 62694, 65016, 66339, 70434, 73143, 75816, 83592, 85293, 88452, 90558, 91854, 93912, 94041, 97524, 105651, 113724, 120744, 122472, 125388, 132678, 135837, 140868, 146286, 170586, 176904, 181116, 183708, 188082, 195048, 199017, 211302, 219429, 227448, 250776, 265356, 271674, 281736, 282123, 292572, 316953, 341172, 362232, 367416, 376164, 398034, 407511, 422604, 438858, 530712, 543348, 564246, 585144, 597051, 633906, 658287, 682344, 752328, 796068, 815022, 845208, 877716, 950859, 1086696, 1128492, 1194102, 1222533, 1267812, 1316574, 1592136, 1630044, 1755432, 1901718, 1974861, 2256984, 2388204, 2445066, 2535624, 2633148, 2852577, 3260088, 3667599, 3803436, 3949722, 4776408, 4890132, 5266296, 5705154, 7335198, 7606872, 7899444, 8557731, 9780264, 11410308, 14670396, 15798888, 17115462, 22820616, 25673193, 29340792, 34230924, 51346386, 68461848, 102692772, 205385544]

約数ペア:

[(1, 205385544), (2, 102692772), (3, 68461848), (4, 51346386), (6, 34230924), (7, 29340792), (8, 25673193), (9, 22820616), (12, 17115462), (13, 15798888), (14, 14670396), (18, 11410308), (21, 9780264), (24, 8557731), (26, 7899444), (27, 7606872), (28, 7335198), (36, 5705154), (39, 5266296), (42, 4890132), (43, 4776408), (52, 3949722), (54, 3803436), (56, 3667599), (63, 3260088), (72, 2852577), (78, 2633148), (81, 2535624), (84, 2445066), (86, 2388204), (91, 2256984), (104, 1974861), (108, 1901718), (117, 1755432), (126, 1630044), (129, 1592136), (156, 1316574), (162, 1267812), (168, 1222533), (172, 1194102), (182, 1128492), (189, 1086696), (216, 950859), (234, 877716), (243, 845208), (252, 815022), (258, 796068), (273, 752328), (301, 682344), (312, 658287), (324, 633906), (344, 597051), (351, 585144), (364, 564246), (378, 543348), (387, 530712), (468, 438858), (486, 422604), (504, 407511), (516, 398034), (546, 376164), (559, 367416), (567, 362232), (602, 341172), (648, 316953), (702, 292572), (728, 282123), (729, 281736), (756, 271674), (774, 265356), (819, 250776), (903, 227448), (936, 219429), (972, 211302), (1032, 199017), (1053, 195048), (1092, 188082), (1118, 183708), (1134, 181116), (1161, 176904), (1204, 170586), (1404, 146286), (1458, 140868), (1512, 135837), (1548, 132678), (1638, 125388), (1677, 122472), (1701, 120744), (1806, 113724), (1944, 105651), (2106, 97524), (2184, 94041), (2187, 93912), (2236, 91854), (2268, 90558), (2322, 88452), (2408, 85293), (2457, 83592), (2709, 75816), (2808, 73143), (2916, 70434), (3096, 66339), (3159, 65016), (3276, 62694), (3354, 61236), (3402, 60372), (3483, 58968), (3612, 56862), (3913, 52488), (4212, 48762), (4374, 46956), (4472, 45927), (4536, 45279), (4644, 44226), (4914, 41796), (5031, 40824), (5103, 40248), (5418, 37908), (5832, 35217), (6318, 32508), (6552, 31347), (6561, 31304), (6708, 30618), (6804, 30186), (6966, 29484), (7224, 28431), (7371, 27864), (7826, 26244), (8127, 25272), (8424, 24381), (8748, 23478), (9288, 22113), (9477, 21672), (9828, 20898), (10062, 20412), (10206, 20124), (10449, 19656), (10836, 18954), (11739, 17496), (12636, 16254), (13122, 15652), (13416, 15309), (13608, 15093), (13932, 14742)]