180718981

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6301}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 199647360

約数和(自身を除く): 18928379

約数列:

[1, 23, 29, 43, 667, 989, 1247, 6301, 28681, 144923, 182729, 270943, 4202767, 6231689, 7857347, 180718981]

約数ペア:

[(1, 180718981), (23, 7857347), (29, 6231689), (43, 4202767), (667, 270943), (989, 182729), (1247, 144923), (6301, 28681)]