219903248

素因数分解:

$2^4\times {\mathrm{3169}}^1\times {\mathrm{4337}}^1$

素因数の和:7514

約数の個数: 20

約数和(自身を含む): 426295260

約数和(自身を除く): 206392012

約数列:

[1, 2, 4, 8, 16, 3169, 4337, 6338, 8674, 12676, 17348, 25352, 34696, 50704, 69392, 13743953, 27487906, 54975812, 109951624, 219903248]

約数ペア:

[(1, 219903248), (2, 109951624), (4, 54975812), (8, 27487906), (16, 13743953), (3169, 69392), (4337, 50704), (6338, 34696), (8674, 25352), (12676, 17348)]