200808568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321109}}^1$

素因数の和:1321134

約数の個数: 16

約数和(自身を含む): 396333000

約数和(自身を除く): 195524432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321109, 2642218, 5284436, 10568872, 25101071, 50202142, 100404284, 200808568]

約数ペア:

[(1, 200808568), (2, 100404284), (4, 50202142), (8, 25101071), (19, 10568872), (38, 5284436), (76, 2642218), (152, 1321109)]