311915054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{130073}}^1$

素因数の和:130195

約数の個数: 16

約数和(自身を含む): 515093040

約数和(自身を除く): 203177986

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 130073, 260146, 1430803, 2861606, 14177957, 28355914, 155957527, 311915054]

約数ペア:

[(1, 311915054), (2, 155957527), (11, 28355914), (22, 14177957), (109, 2861606), (218, 1430803), (1199, 260146), (2398, 130073)]