238049076478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{195709}}^1\times {\mathrm{32009}}^1$

素因数の和:227739

約数の個数: 16

約数和(自身を含む): 375880626000

約数和(自身を除く): 137831549522

約数列:

[1, 2, 19, 38, 32009, 64018, 195709, 391418, 608171, 1216342, 3718471, 7436942, 6264449381, 12528898762, 119024538239, 238049076478]

約数ペア:

[(1, 238049076478), (2, 119024538239), (19, 12528898762), (38, 6264449381), (32009, 7436942), (64018, 3718471), (195709, 1216342), (391418, 608171)]