128997696

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21719

約数の個数: 56

約数和(自身を含む): 352332544

約数和(自身を除く): 223334848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21673, 43346, 65019, 86692, 130038, 173384, 260076, 346768, 520152, 671863, 693536, 1040304, 1343726, 1387072, 2015589, 2080608, 2687452, 4031178, 4161216, 5374904, 8062356, 10749808, 16124712, 21499616, 32249424, 42999232, 64498848, 128997696]

約数ペア:

[(1, 128997696), (2, 64498848), (3, 42999232), (4, 32249424), (6, 21499616), (8, 16124712), (12, 10749808), (16, 8062356), (24, 5374904), (31, 4161216), (32, 4031178), (48, 2687452), (62, 2080608), (64, 2015589), (93, 1387072), (96, 1343726), (124, 1040304), (186, 693536), (192, 671863), (248, 520152), (372, 346768), (496, 260076), (744, 173384), (992, 130038), (1488, 86692), (1984, 65019), (2976, 43346), (5952, 21673)]