131771654

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{15661}}^1$

素因数の和:16271

約数の個数: 16

約数和(自身を含む): 226284576

約数和(自身を除く): 94512922

約数列:

[1, 2, 7, 14, 601, 1202, 4207, 8414, 15661, 31322, 109627, 219254, 9412261, 18824522, 65885827, 131771654]

約数ペア:

[(1, 131771654), (2, 65885827), (7, 18824522), (14, 9412261), (601, 219254), (1202, 109627), (4207, 31322), (8414, 15661)]