205355868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{744043}}^1$

素因数の和:744073

約数の個数: 24

約数和(自身を含む): 499997568

約数和(自身を除く): 294641700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 744043, 1488086, 2232129, 2976172, 4464258, 8928516, 17112989, 34225978, 51338967, 68451956, 102677934, 205355868]

約数ペア:

[(1, 205355868), (2, 102677934), (3, 68451956), (4, 51338967), (6, 34225978), (12, 17112989), (23, 8928516), (46, 4464258), (69, 2976172), (92, 2232129), (138, 1488086), (276, 744043)]