209340288

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 635119320

約数和(自身を除く): 425779032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 288, 324, 331, 366, 384, 432, 488, 549, 576, 648, 662, 732, 864, 976, 993, 1098, 1152, 1296, 1324, 1464, 1647, 1728, 1952, 1986, 2196, 2592, 2648, 2928, 2979, 3294, 3456, 3904, 3972, 4392, 4941, 5184, 5296, 5856, 5958, 6588, 7808, 7944, 8784, 8937, 9882, 10368, 10592, 11712, 11916, 13176, 15888, 17568, 17874, 19764, 20191, 21184, 23424, 23832, 26352, 26811, 31776, 35136, 35748, 39528, 40382, 42368, 47664, 52704, 53622, 60573, 63552, 70272, 71496, 79056, 80764, 95328, 105408, 107244, 121146, 127104, 142992, 158112, 161528, 181719, 190656, 210816, 214488, 242292, 285984, 316224, 323056, 363438, 381312, 428976, 484584, 545157, 571968, 632448, 646112, 726876, 857952, 969168, 1090314, 1143936, 1292224, 1453752, 1635471, 1715904, 1938336, 2180628, 2584448, 2907504, 3270942, 3431808, 3876672, 4361256, 5815008, 6541884, 7753344, 8722512, 11630016, 13083768, 17445024, 23260032, 26167536, 34890048, 52335072, 69780096, 104670144, 209340288]

約数ペア:

[(1, 209340288), (2, 104670144), (3, 69780096), (4, 52335072), (6, 34890048), (8, 26167536), (9, 23260032), (12, 17445024), (16, 13083768), (18, 11630016), (24, 8722512), (27, 7753344), (32, 6541884), (36, 5815008), (48, 4361256), (54, 3876672), (61, 3431808), (64, 3270942), (72, 2907504), (81, 2584448), (96, 2180628), (108, 1938336), (122, 1715904), (128, 1635471), (144, 1453752), (162, 1292224), (183, 1143936), (192, 1090314), (216, 969168), (244, 857952), (288, 726876), (324, 646112), (331, 632448), (366, 571968), (384, 545157), (432, 484584), (488, 428976), (549, 381312), (576, 363438), (648, 323056), (662, 316224), (732, 285984), (864, 242292), (976, 214488), (993, 210816), (1098, 190656), (1152, 181719), (1296, 161528), (1324, 158112), (1464, 142992), (1647, 127104), (1728, 121146), (1952, 107244), (1986, 105408), (2196, 95328), (2592, 80764), (2648, 79056), (2928, 71496), (2979, 70272), (3294, 63552), (3456, 60573), (3904, 53622), (3972, 52704), (4392, 47664), (4941, 42368), (5184, 40382), (5296, 39528), (5856, 35748), (5958, 35136), (6588, 31776), (7808, 26811), (7944, 26352), (8784, 23832), (8937, 23424), (9882, 21184), (10368, 20191), (10592, 19764), (11712, 17874), (11916, 17568), (13176, 15888)]