129150976

素因数分解:

$2^{12}\times {\mathrm{31531}}^1$

素因数の和:31555

約数の個数: 26

約数和(自身を含む): 258278612

約数和(自身を除く): 129127636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 31531, 63062, 126124, 252248, 504496, 1008992, 2017984, 4035968, 8071936, 16143872, 32287744, 64575488, 129150976]

約数ペア:

[(1, 129150976), (2, 64575488), (4, 32287744), (8, 16143872), (16, 8071936), (32, 4035968), (64, 2017984), (128, 1008992), (256, 504496), (512, 252248), (1024, 126124), (2048, 63062), (4096, 31531)]