131480282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{19183}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 207187200

約数和(自身を除く): 75706918

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 19183, 38366, 441209, 882418, 2858267, 5716534, 65740141, 131480282]

約数ペア:

[(1, 131480282), (2, 65740141), (23, 5716534), (46, 2858267), (149, 882418), (298, 441209), (3427, 38366), (6854, 19183)]