208029512

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{252463}}^1$

素因数の和:252572

約数の個数: 16

約数和(自身を含む): 393843840

約数和(自身を除く): 185814328

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 252463, 504926, 1009852, 2019704, 26003689, 52007378, 104014756, 208029512]

約数ペア:

[(1, 208029512), (2, 104014756), (4, 52007378), (8, 26003689), (103, 2019704), (206, 1009852), (412, 504926), (824, 252463)]