121894976

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 291827712

約数和(自身を除く): 169932736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 131, 134, 217, 224, 248, 262, 268, 434, 448, 469, 496, 524, 536, 868, 917, 938, 992, 1048, 1072, 1736, 1834, 1876, 1984, 2077, 2096, 2144, 3472, 3668, 3752, 4061, 4154, 4192, 4288, 6944, 7336, 7504, 8122, 8308, 8384, 8777, 13888, 14539, 14672, 15008, 16244, 16616, 17554, 28427, 29078, 29344, 30016, 32488, 33232, 35108, 56854, 58156, 58688, 61439, 64976, 66464, 70216, 113708, 116312, 122878, 129952, 132928, 140432, 227416, 232624, 245756, 259904, 272087, 280864, 454832, 465248, 491512, 544174, 561728, 909664, 930496, 983024, 1088348, 1819328, 1904609, 1966048, 2176696, 3809218, 3932096, 4353392, 7618436, 8706784, 15236872, 17413568, 30473744, 60947488, 121894976]

約数ペア:

[(1, 121894976), (2, 60947488), (4, 30473744), (7, 17413568), (8, 15236872), (14, 8706784), (16, 7618436), (28, 4353392), (31, 3932096), (32, 3809218), (56, 2176696), (62, 1966048), (64, 1904609), (67, 1819328), (112, 1088348), (124, 983024), (131, 930496), (134, 909664), (217, 561728), (224, 544174), (248, 491512), (262, 465248), (268, 454832), (434, 280864), (448, 272087), (469, 259904), (496, 245756), (524, 232624), (536, 227416), (868, 140432), (917, 132928), (938, 129952), (992, 122878), (1048, 116312), (1072, 113708), (1736, 70216), (1834, 66464), (1876, 64976), (1984, 61439), (2077, 58688), (2096, 58156), (2144, 56854), (3472, 35108), (3668, 33232), (3752, 32488), (4061, 30016), (4154, 29344), (4192, 29078), (4288, 28427), (6944, 17554), (7336, 16616), (7504, 16244), (8122, 15008), (8308, 14672), (8384, 14539), (8777, 13888)]