207798190

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{28901}}^1$

素因数の和:29627

約数の個数: 16

約数和(自身を含む): 374569920

約数和(自身を除く): 166771730

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 28901, 57802, 144505, 289010, 20779819, 41559638, 103899095, 207798190]

約数ペア:

[(1, 207798190), (2, 103899095), (5, 41559638), (10, 20779819), (719, 289010), (1438, 144505), (3595, 57802), (7190, 28901)]