156936516681

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2178131}}^1$

素因数の和:2178261

約数の個数: 32

約数和(自身を含む): 247575195648

約数和(自身を除く): 90638678967

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 987, 1533, 3431, 10293, 24017, 72051, 2178131, 6534393, 15246917, 45740751, 102372157, 159003563, 307116471, 477010689, 716605099, 1113024941, 2149815297, 3339074823, 7473167461, 22419502383, 52312172227, 156936516681]

約数ペア:

[(1, 156936516681), (3, 52312172227), (7, 22419502383), (21, 7473167461), (47, 3339074823), (73, 2149815297), (141, 1113024941), (219, 716605099), (329, 477010689), (511, 307116471), (987, 159003563), (1533, 102372157), (3431, 45740751), (10293, 15246917), (24017, 6534393), (72051, 2178131)]