199425916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{50411}}^1$

素因数の和:50481

約数の個数: 24

約数和(自身を含む): 372645504

約数和(自身を除く): 173219588

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 50411, 100822, 201644, 1159453, 2167673, 2318906, 4335346, 4637812, 8670692, 49856479, 99712958, 199425916]

約数ペア:

[(1, 199425916), (2, 99712958), (4, 49856479), (23, 8670692), (43, 4637812), (46, 4335346), (86, 2318906), (92, 2167673), (172, 1159453), (989, 201644), (1978, 100822), (3956, 50411)]