207965858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{24623}}^1$

素因数の和:24769

約数の個数: 16

約数和(自身を含む): 322672896

約数和(自身を除く): 114707038

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 24623, 49246, 1009543, 2019086, 2536169, 5072338, 103982929, 207965858]

約数ペア:

[(1, 207965858), (2, 103982929), (41, 5072338), (82, 2536169), (103, 2019086), (206, 1009543), (4223, 49246), (8446, 24623)]