128404968

素因数分解:

$2^3\times 3^1\times {\mathrm{547}}^1\times {\mathrm{9781}}^1$

素因数の和:10337

約数の個数: 32

約数和(自身を含む): 321632160

約数和(自身を除く): 193227192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 547, 1094, 1641, 2188, 3282, 4376, 6564, 9781, 13128, 19562, 29343, 39124, 58686, 78248, 117372, 234744, 5350207, 10700414, 16050621, 21400828, 32101242, 42801656, 64202484, 128404968]

約数ペア:

[(1, 128404968), (2, 64202484), (3, 42801656), (4, 32101242), (6, 21400828), (8, 16050621), (12, 10700414), (24, 5350207), (547, 234744), (1094, 117372), (1641, 78248), (2188, 58686), (3282, 39124), (4376, 29343), (6564, 19562), (9781, 13128)]