133755328

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9681

約数の個数: 56

約数和(自身を含む): 313155584

約数和(自身を除く): 179400256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 9631, 13888, 19262, 38524, 67417, 77048, 134834, 154096, 269668, 298561, 308192, 539336, 597122, 616384, 1078672, 1194244, 2089927, 2157344, 2388488, 4179854, 4314688, 4776976, 8359708, 9553952, 16719416, 19107904, 33438832, 66877664, 133755328]

約数ペア:

[(1, 133755328), (2, 66877664), (4, 33438832), (7, 19107904), (8, 16719416), (14, 9553952), (16, 8359708), (28, 4776976), (31, 4314688), (32, 4179854), (56, 2388488), (62, 2157344), (64, 2089927), (112, 1194244), (124, 1078672), (217, 616384), (224, 597122), (248, 539336), (434, 308192), (448, 298561), (496, 269668), (868, 154096), (992, 134834), (1736, 77048), (1984, 67417), (3472, 38524), (6944, 19262), (9631, 13888)]