201995234

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197647}}^1$

素因数の和:197729

約数の個数: 16

約数和(自身を含む): 351022848

約数和(自身を除く): 149027614

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 197647, 395294, 1383529, 2767058, 14428231, 28856462, 100997617, 201995234]

約数ペア:

[(1, 201995234), (2, 100997617), (7, 28856462), (14, 14428231), (73, 2767058), (146, 1383529), (511, 395294), (1022, 197647)]