207918486

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139169}}^1$

素因数の和:139260

約数の個数: 24

約数和(自身を含む): 455920920

約数和(自身を除く): 248002434

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 139169, 278338, 417507, 835014, 1252521, 2505042, 11551027, 23102054, 34653081, 69306162, 103959243, 207918486]

約数ペア:

[(1, 207918486), (2, 103959243), (3, 69306162), (6, 34653081), (9, 23102054), (18, 11551027), (83, 2505042), (166, 1252521), (249, 835014), (498, 417507), (747, 278338), (1494, 139169)]