138885166

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{162629}}^1$

素因数の和:162699

約数の個数: 16

約数和(自身を含む): 241993440

約数和(自身を除く): 103108274

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 162629, 325258, 1138403, 2276806, 9920369, 19840738, 69442583, 138885166]

約数ペア:

[(1, 138885166), (2, 69442583), (7, 19840738), (14, 9920369), (61, 2276806), (122, 1138403), (427, 325258), (854, 162629)]