193988081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{4751}}^1$

素因数の和:5084

約数の個数: 16

約数和(自身を含む): 234178560

約数和(自身を除く): 40190479

約数列:

[1, 7, 19, 133, 307, 2149, 4751, 5833, 33257, 40831, 90269, 631883, 1458557, 10209899, 27712583, 193988081]

約数ペア:

[(1, 193988081), (7, 27712583), (19, 10209899), (133, 1458557), (307, 631883), (2149, 90269), (4751, 40831), (5833, 33257)]