202118966

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203339}}^1$

素因数の和:203419

約数の個数: 16

約数和(自身を含む): 351371520

約数和(自身を除く): 149252554

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 203339, 406678, 1423373, 2846746, 14437069, 28874138, 101059483, 202118966]

約数ペア:

[(1, 202118966), (2, 101059483), (7, 28874138), (14, 14437069), (71, 2846746), (142, 1423373), (497, 406678), (994, 203339)]