145432804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{300481}}^1$

素因数の和:300507

約数の個数: 18

約数和(自身を含む): 279748742

約数和(自身を除く): 134315938

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 300481, 600962, 1201924, 3305291, 6610582, 13221164, 36358201, 72716402, 145432804]

約数ペア:

[(1, 145432804), (2, 72716402), (4, 36358201), (11, 13221164), (22, 6610582), (44, 3305291), (121, 1201924), (242, 600962), (484, 300481)]