199954888

素因数分解:

$2^3\times 7^2\times {\mathrm{510089}}^1$

素因数の和:510109

約数の個数: 24

約数和(自身を含む): 436126950

約数和(自身を除く): 236172062

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 510089, 1020178, 2040356, 3570623, 4080712, 7141246, 14282492, 24994361, 28564984, 49988722, 99977444, 199954888]

約数ペア:

[(1, 199954888), (2, 99977444), (4, 49988722), (7, 28564984), (8, 24994361), (14, 14282492), (28, 7141246), (49, 4080712), (56, 3570623), (98, 2040356), (196, 1020178), (392, 510089)]