128759424

素因数分解:

$2^7\times 3^1\times {\mathrm{547}}^1\times {\mathrm{613}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 343201440

約数和(自身を除く): 214442016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 547, 613, 1094, 1226, 1641, 1839, 2188, 2452, 3282, 3678, 4376, 4904, 6564, 7356, 8752, 9808, 13128, 14712, 17504, 19616, 26256, 29424, 35008, 39232, 52512, 58848, 70016, 78464, 105024, 117696, 210048, 235392, 335311, 670622, 1005933, 1341244, 2011866, 2682488, 4023732, 5364976, 8047464, 10729952, 16094928, 21459904, 32189856, 42919808, 64379712, 128759424]

約数ペア:

[(1, 128759424), (2, 64379712), (3, 42919808), (4, 32189856), (6, 21459904), (8, 16094928), (12, 10729952), (16, 8047464), (24, 5364976), (32, 4023732), (48, 2682488), (64, 2011866), (96, 1341244), (128, 1005933), (192, 670622), (384, 335311), (547, 235392), (613, 210048), (1094, 117696), (1226, 105024), (1641, 78464), (1839, 70016), (2188, 58848), (2452, 52512), (3282, 39232), (3678, 35008), (4376, 29424), (4904, 26256), (6564, 19616), (7356, 17504), (8752, 14712), (9808, 13128)]