208045728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3907

約数の個数: 144

約数和(自身を含む): 683557056

約数和(自身を除く): 475511328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 612, 748, 792, 816, 1056, 1122, 1224, 1496, 1584, 1632, 1683, 2244, 2448, 2992, 3168, 3366, 3863, 4488, 4896, 5984, 6732, 7726, 8976, 11589, 13464, 15452, 17952, 23178, 26928, 30904, 34767, 42493, 46356, 53856, 61808, 65671, 69534, 84986, 92712, 123616, 127479, 131342, 139068, 169972, 185424, 197013, 254958, 262684, 278136, 339944, 370848, 382437, 394026, 509916, 525368, 556272, 591039, 679888, 722381, 764874, 788052, 1019832, 1050736, 1112544, 1182078, 1359776, 1444762, 1529748, 1576104, 2039664, 2101472, 2167143, 2364156, 2889524, 3059496, 3152208, 4079328, 4334286, 4728312, 5779048, 6118992, 6304416, 6501429, 8668572, 9456624, 11558096, 12237984, 13002858, 17337144, 18913248, 23116192, 26005716, 34674288, 52011432, 69348576, 104022864, 208045728]

約数ペア:

[(1, 208045728), (2, 104022864), (3, 69348576), (4, 52011432), (6, 34674288), (8, 26005716), (9, 23116192), (11, 18913248), (12, 17337144), (16, 13002858), (17, 12237984), (18, 11558096), (22, 9456624), (24, 8668572), (32, 6501429), (33, 6304416), (34, 6118992), (36, 5779048), (44, 4728312), (48, 4334286), (51, 4079328), (66, 3152208), (68, 3059496), (72, 2889524), (88, 2364156), (96, 2167143), (99, 2101472), (102, 2039664), (132, 1576104), (136, 1529748), (144, 1444762), (153, 1359776), (176, 1182078), (187, 1112544), (198, 1050736), (204, 1019832), (264, 788052), (272, 764874), (288, 722381), (306, 679888), (352, 591039), (374, 556272), (396, 525368), (408, 509916), (528, 394026), (544, 382437), (561, 370848), (612, 339944), (748, 278136), (792, 262684), (816, 254958), (1056, 197013), (1122, 185424), (1224, 169972), (1496, 139068), (1584, 131342), (1632, 127479), (1683, 123616), (2244, 92712), (2448, 84986), (2992, 69534), (3168, 65671), (3366, 61808), (3863, 53856), (4488, 46356), (4896, 42493), (5984, 34767), (6732, 30904), (7726, 26928), (8976, 23178), (11589, 17952), (13464, 15452)]