210327424

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{4139}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 420168600

約数和(自身を除く): 209841176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1588, 3176, 4139, 6352, 8278, 12704, 16556, 25408, 33112, 50816, 66224, 132448, 264896, 529792, 1643183, 3286366, 6572732, 13145464, 26290928, 52581856, 105163712, 210327424]

約数ペア:

[(1, 210327424), (2, 105163712), (4, 52581856), (8, 26290928), (16, 13145464), (32, 6572732), (64, 3286366), (128, 1643183), (397, 529792), (794, 264896), (1588, 132448), (3176, 66224), (4139, 50816), (6352, 33112), (8278, 25408), (12704, 16556)]