138285232

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{10657}}^1$

素因数の和:11476

約数の個数: 20

約数和(自身を含む): 268283176

約数和(自身を除く): 129997944

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 10657, 12976, 21314, 42628, 85256, 170512, 8642827, 17285654, 34571308, 69142616, 138285232]

約数ペア:

[(1, 138285232), (2, 69142616), (4, 34571308), (8, 17285654), (16, 8642827), (811, 170512), (1622, 85256), (3244, 42628), (6488, 21314), (10657, 12976)]