197091328

素因数分解:

$2^{13}\times 7^2\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 84

約数和(自身を含む): 459444852

約数和(自身を除く): 262353524

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 491, 512, 784, 896, 982, 1024, 1568, 1792, 1964, 2048, 3136, 3437, 3584, 3928, 4096, 6272, 6874, 7168, 7856, 8192, 12544, 13748, 14336, 15712, 24059, 25088, 27496, 28672, 31424, 48118, 50176, 54992, 57344, 62848, 96236, 100352, 109984, 125696, 192472, 200704, 219968, 251392, 384944, 401408, 439936, 502784, 769888, 879872, 1005568, 1539776, 1759744, 2011136, 3079552, 3519488, 4022272, 6159104, 7038976, 12318208, 14077952, 24636416, 28155904, 49272832, 98545664, 197091328]

約数ペア:

[(1, 197091328), (2, 98545664), (4, 49272832), (7, 28155904), (8, 24636416), (14, 14077952), (16, 12318208), (28, 7038976), (32, 6159104), (49, 4022272), (56, 3519488), (64, 3079552), (98, 2011136), (112, 1759744), (128, 1539776), (196, 1005568), (224, 879872), (256, 769888), (392, 502784), (448, 439936), (491, 401408), (512, 384944), (784, 251392), (896, 219968), (982, 200704), (1024, 192472), (1568, 125696), (1792, 109984), (1964, 100352), (2048, 96236), (3136, 62848), (3437, 57344), (3584, 54992), (3928, 50176), (4096, 48118), (6272, 31424), (6874, 28672), (7168, 27496), (7856, 25088), (8192, 24059), (12544, 15712), (13748, 14336)]