378692378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{75527}}^1$

素因数の和:75661

約数の個数: 16

約数和(自身を含む): 598181760

約数和(自身を除く): 219489382

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 75527, 151054, 1737121, 3474242, 8232443, 16464886, 189346189, 378692378]

約数ペア:

[(1, 378692378), (2, 189346189), (23, 16464886), (46, 8232443), (109, 3474242), (218, 1737121), (2507, 151054), (5014, 75527)]