313635128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2063389}}^1$

素因数の和:2063414

約数の個数: 16

約数和(自身を含む): 619017000

約数和(自身を除く): 305381872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2063389, 4126778, 8253556, 16507112, 39204391, 78408782, 156817564, 313635128]

約数ペア:

[(1, 313635128), (2, 156817564), (4, 78408782), (8, 39204391), (19, 16507112), (38, 8253556), (76, 4126778), (152, 2063389)]