308539366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{54493}}^1$

素因数の和:54663

約数の個数: 16

約数和(自身を含む): 490446000

約数和(自身を除く): 181906634

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 54493, 108986, 1035367, 2070734, 8119457, 16238914, 154269683, 308539366]

約数ペア:

[(1, 308539366), (2, 154269683), (19, 16238914), (38, 8119457), (149, 2070734), (298, 1035367), (2831, 108986), (5662, 54493)]