199972876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{5077}}^1$

素因数の和:5353

約数の個数: 24

約数和(自身を含む): 359725520

約数和(自身を除く): 159752644

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 916, 5077, 9847, 10154, 19694, 20308, 39388, 218311, 436622, 873244, 1162633, 2325266, 4650532, 49993219, 99986438, 199972876]

約数ペア:

[(1, 199972876), (2, 99986438), (4, 49993219), (43, 4650532), (86, 2325266), (172, 1162633), (229, 873244), (458, 436622), (916, 218311), (5077, 39388), (9847, 20308), (10154, 19694)]