157679648

素因数分解:

$2^5\times 7^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 363524112

約数和(自身を除く): 205844464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 227, 392, 443, 454, 784, 886, 908, 1568, 1589, 1772, 1816, 3101, 3178, 3544, 3632, 6202, 6356, 7088, 7264, 11123, 12404, 12712, 14176, 21707, 22246, 24808, 25424, 43414, 44492, 49616, 50848, 86828, 88984, 99232, 100561, 173656, 177968, 201122, 347312, 355936, 402244, 694624, 703927, 804488, 1407854, 1608976, 2815708, 3217952, 4927489, 5631416, 9854978, 11262832, 19709956, 22525664, 39419912, 78839824, 157679648]

約数ペア:

[(1, 157679648), (2, 78839824), (4, 39419912), (7, 22525664), (8, 19709956), (14, 11262832), (16, 9854978), (28, 5631416), (32, 4927489), (49, 3217952), (56, 2815708), (98, 1608976), (112, 1407854), (196, 804488), (224, 703927), (227, 694624), (392, 402244), (443, 355936), (454, 347312), (784, 201122), (886, 177968), (908, 173656), (1568, 100561), (1589, 99232), (1772, 88984), (1816, 86828), (3101, 50848), (3178, 49616), (3544, 44492), (3632, 43414), (6202, 25424), (6356, 24808), (7088, 22246), (7264, 21707), (11123, 14176), (12404, 12712)]