208601892

素因数分解:

$2^2\times 3^6\times {\mathrm{71537}}^1$

素因数の和:71559

約数の個数: 42

約数和(自身を含む): 547337238

約数和(自身を除く): 338735346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 71537, 143074, 214611, 286148, 429222, 643833, 858444, 1287666, 1931499, 2575332, 3862998, 5794497, 7725996, 11588994, 17383491, 23177988, 34766982, 52150473, 69533964, 104300946, 208601892]

約数ペア:

[(1, 208601892), (2, 104300946), (3, 69533964), (4, 52150473), (6, 34766982), (9, 23177988), (12, 17383491), (18, 11588994), (27, 7725996), (36, 5794497), (54, 3862998), (81, 2575332), (108, 1931499), (162, 1287666), (243, 858444), (324, 643833), (486, 429222), (729, 286148), (972, 214611), (1458, 143074), (2916, 71537)]