128315214

素因数分解:

$2^1\times 3^2\times {\mathrm{2377}}^1\times {\mathrm{2999}}^1$

素因数の和:5384

約数の個数: 24

約数和(自身を含む): 278226000

約数和(自身を除く): 149910786

約数列:

[1, 2, 3, 6, 9, 18, 2377, 2999, 4754, 5998, 7131, 8997, 14262, 17994, 21393, 26991, 42786, 53982, 7128623, 14257246, 21385869, 42771738, 64157607, 128315214]

約数ペア:

[(1, 128315214), (2, 64157607), (3, 42771738), (6, 21385869), (9, 14257246), (18, 7128623), (2377, 53982), (2999, 42786), (4754, 26991), (5998, 21393), (7131, 17994), (8997, 14262)]