202130138

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197779}}^1$

素因数の和:197861

約数の個数: 16

約数和(自身を含む): 351257280

約数和(自身を除く): 149127142

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 197779, 395558, 1384453, 2768906, 14437867, 28875734, 101065069, 202130138]

約数ペア:

[(1, 202130138), (2, 101065069), (7, 28875734), (14, 14437867), (73, 2768906), (146, 1384453), (511, 395558), (1022, 197779)]