210744352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 542324160

約数和(自身を除く): 331579808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 293, 304, 338, 364, 416, 494, 532, 586, 608, 676, 728, 988, 1064, 1172, 1183, 1352, 1456, 1729, 1976, 2051, 2128, 2344, 2366, 2704, 2912, 3211, 3458, 3809, 3952, 4102, 4256, 4688, 4732, 5408, 5567, 6422, 6916, 7618, 7904, 8204, 9376, 9464, 11134, 12844, 13832, 15236, 16408, 18928, 22268, 22477, 25688, 26663, 27664, 30472, 32816, 37856, 38969, 44536, 44954, 49517, 51376, 53326, 55328, 60944, 65632, 72371, 77938, 89072, 89908, 99034, 102752, 106652, 121888, 144742, 155876, 178144, 179816, 198068, 213304, 289484, 311752, 346619, 359632, 396136, 426608, 506597, 578968, 623504, 693238, 719264, 792272, 853216, 940823, 1013194, 1157936, 1247008, 1386476, 1584544, 1881646, 2026388, 2315872, 2772952, 3763292, 4052776, 5545904, 6585761, 7526584, 8105552, 11091808, 13171522, 15053168, 16211104, 26343044, 30106336, 52686088, 105372176, 210744352]

約数ペア:

[(1, 210744352), (2, 105372176), (4, 52686088), (7, 30106336), (8, 26343044), (13, 16211104), (14, 15053168), (16, 13171522), (19, 11091808), (26, 8105552), (28, 7526584), (32, 6585761), (38, 5545904), (52, 4052776), (56, 3763292), (76, 2772952), (91, 2315872), (104, 2026388), (112, 1881646), (133, 1584544), (152, 1386476), (169, 1247008), (182, 1157936), (208, 1013194), (224, 940823), (247, 853216), (266, 792272), (293, 719264), (304, 693238), (338, 623504), (364, 578968), (416, 506597), (494, 426608), (532, 396136), (586, 359632), (608, 346619), (676, 311752), (728, 289484), (988, 213304), (1064, 198068), (1172, 179816), (1183, 178144), (1352, 155876), (1456, 144742), (1729, 121888), (1976, 106652), (2051, 102752), (2128, 99034), (2344, 89908), (2366, 89072), (2704, 77938), (2912, 72371), (3211, 65632), (3458, 60944), (3809, 55328), (3952, 53326), (4102, 51376), (4256, 49517), (4688, 44954), (4732, 44536), (5408, 38969), (5567, 37856), (6422, 32816), (6916, 30472), (7618, 27664), (7904, 26663), (8204, 25688), (9376, 22477), (9464, 22268), (11134, 18928), (12844, 16408), (13832, 15236)]