201775876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{1987}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 360702720

約数和(自身を除く): 158926844

約数列:

[1, 2, 4, 53, 106, 212, 479, 958, 1916, 1987, 3974, 7948, 25387, 50774, 101548, 105311, 210622, 421244, 951773, 1903546, 3807092, 50443969, 100887938, 201775876]

約数ペア:

[(1, 201775876), (2, 100887938), (4, 50443969), (53, 3807092), (106, 1903546), (212, 951773), (479, 421244), (958, 210622), (1916, 105311), (1987, 101548), (3974, 50774), (7948, 25387)]