209310038

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{282089}}^1$

素因数の和:282151

約数の個数: 16

約数和(自身を含む): 365588640

約数和(自身を除く): 156278602

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 282089, 564178, 1974623, 3949246, 14950717, 29901434, 104655019, 209310038]

約数ペア:

[(1, 209310038), (2, 104655019), (7, 29901434), (14, 14950717), (53, 3949246), (106, 1974623), (371, 564178), (742, 282089)]