132261376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 80

約数和(自身を含む): 294231168

約数和(自身を除く): 161969792

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 641, 806, 832, 992, 1282, 1612, 1664, 1984, 2564, 3224, 3328, 3968, 5128, 6448, 6656, 7936, 8333, 10256, 12896, 15872, 16666, 19871, 20512, 25792, 33332, 39742, 41024, 51584, 66664, 79484, 82048, 103168, 133328, 158968, 164096, 206336, 258323, 266656, 317936, 328192, 516646, 533312, 635872, 1033292, 1066624, 1271744, 2066584, 2133248, 2543488, 4133168, 4266496, 5086976, 8266336, 10173952, 16532672, 33065344, 66130688, 132261376]

約数ペア:

[(1, 132261376), (2, 66130688), (4, 33065344), (8, 16532672), (13, 10173952), (16, 8266336), (26, 5086976), (31, 4266496), (32, 4133168), (52, 2543488), (62, 2133248), (64, 2066584), (104, 1271744), (124, 1066624), (128, 1033292), (208, 635872), (248, 533312), (256, 516646), (403, 328192), (416, 317936), (496, 266656), (512, 258323), (641, 206336), (806, 164096), (832, 158968), (992, 133328), (1282, 103168), (1612, 82048), (1664, 79484), (1984, 66664), (2564, 51584), (3224, 41024), (3328, 39742), (3968, 33332), (5128, 25792), (6448, 20512), (6656, 19871), (7936, 16666), (8333, 15872), (10256, 12896)]