208230967

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 243783232

約数和(自身を除く): 35552265

約数列:

[1, 7, 73, 97, 511, 679, 4201, 7081, 29407, 49567, 306673, 407497, 2146711, 2852479, 29747281, 208230967]

約数ペア:

[(1, 208230967), (7, 29747281), (73, 2852479), (97, 2146711), (511, 407497), (679, 306673), (4201, 49567), (7081, 29407)]