201994678024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{615837433}}^1$

素因数の和:615837480

約数の個数: 16

約数和(自身を含む): 387977583420

約数和(自身を除く): 185982905396

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 615837433, 1231674866, 2463349732, 4926699464, 25249334753, 50498669506, 100997339012, 201994678024]

約数ペア:

[(1, 201994678024), (2, 100997339012), (4, 50498669506), (8, 25249334753), (41, 4926699464), (82, 2463349732), (164, 1231674866), (328, 615837433)]