161844850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{170363}}^1$

素因数の和:170394

約数の個数: 24

約数和(自身を含む): 316877040

約数和(自身を除く): 155032190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 170363, 340726, 851815, 1703630, 3236897, 4259075, 6473794, 8518150, 16184485, 32368970, 80922425, 161844850]

約数ペア:

[(1, 161844850), (2, 80922425), (5, 32368970), (10, 16184485), (19, 8518150), (25, 6473794), (38, 4259075), (50, 3236897), (95, 1703630), (190, 851815), (475, 340726), (950, 170363)]