204885506

素因数分解:

$2^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{7321}}^1$

素因数の和:9329

約数の個数: 16

約数和(自身を含む): 351456000

約数和(自身を除く): 146570494

約数列:

[1, 2, 7, 14, 1999, 3998, 7321, 13993, 14642, 27986, 51247, 102494, 14634679, 29269358, 102442753, 204885506]

約数ペア:

[(1, 204885506), (2, 102442753), (7, 29269358), (14, 14634679), (1999, 102494), (3998, 51247), (7321, 27986), (13993, 14642)]