208095446

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{3643}}^1$

素因数の和:3697

約数の個数: 20

約数和(自身を含む): 338247012

約数和(自身を除く): 130151566

約数列:

[1, 2, 13, 26, 169, 338, 2197, 3643, 4394, 7286, 28561, 47359, 57122, 94718, 615667, 1231334, 8003671, 16007342, 104047723, 208095446]

約数ペア:

[(1, 208095446), (2, 104047723), (13, 16007342), (26, 8003671), (169, 1231334), (338, 615667), (2197, 94718), (3643, 57122), (4394, 47359), (7286, 28561)]