199316762

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{1229}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 301989600

約数和(自身を除く): 102672838

約数列:

[1, 2, 131, 262, 619, 1229, 1238, 2458, 81089, 160999, 162178, 321998, 760751, 1521502, 99658381, 199316762]

約数ペア:

[(1, 199316762), (2, 99658381), (131, 1521502), (262, 760751), (619, 321998), (1229, 162178), (1238, 160999), (2458, 81089)]