205840904

素因数分解:

$2^3\times {\mathrm{5471}}^1\times {\mathrm{4703}}^1$

素因数の和:10180

約数の個数: 16

約数和(自身を含む): 386104320

約数和(自身を除く): 180263416

約数列:

[1, 2, 4, 8, 4703, 5471, 9406, 10942, 18812, 21884, 37624, 43768, 25730113, 51460226, 102920452, 205840904]

約数ペア:

[(1, 205840904), (2, 102920452), (4, 51460226), (8, 25730113), (4703, 43768), (5471, 37624), (9406, 21884), (10942, 18812)]