200735984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{171863}}^1$

素因数の和:171944

約数の個数: 20

約数和(自身を含む): 394256016

約数和(自身を除く): 193520032

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 171863, 343726, 687452, 1374904, 2749808, 12545999, 25091998, 50183996, 100367992, 200735984]

約数ペア:

[(1, 200735984), (2, 100367992), (4, 50183996), (8, 25091998), (16, 12545999), (73, 2749808), (146, 1374904), (292, 687452), (584, 343726), (1168, 171863)]