200817688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321169}}^1$

素因数の和:1321194

約数の個数: 16

約数和(自身を含む): 396351000

約数和(自身を除く): 195533312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321169, 2642338, 5284676, 10569352, 25102211, 50204422, 100408844, 200817688]

約数ペア:

[(1, 200817688), (2, 100408844), (4, 50204422), (8, 25102211), (19, 10569352), (38, 5284676), (76, 2642338), (152, 1321169)]