129888416

素因数分解:

$2^5\times 7^2\times {\mathrm{82837}}^1$

素因数の和:82861

約数の個数: 36

約数和(自身を含む): 297471258

約数和(自身を除く): 167582842

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 82837, 165674, 331348, 579859, 662696, 1159718, 1325392, 2319436, 2650784, 4059013, 4638872, 8118026, 9277744, 16236052, 18555488, 32472104, 64944208, 129888416]

約数ペア:

[(1, 129888416), (2, 64944208), (4, 32472104), (7, 18555488), (8, 16236052), (14, 9277744), (16, 8118026), (28, 4638872), (32, 4059013), (49, 2650784), (56, 2319436), (98, 1325392), (112, 1159718), (196, 662696), (224, 579859), (392, 331348), (784, 165674), (1568, 82837)]