127887206396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{779800039}}^1$

素因数の和:779800084

約数の個数: 12

約数和(自身を含む): 229261211760

約数和(自身を除く): 101374005364

約数列:

[1, 2, 4, 41, 82, 164, 779800039, 1559600078, 3119200156, 31971801599, 63943603198, 127887206396]

約数ペア:

[(1, 127887206396), (2, 63943603198), (4, 31971801599), (41, 3119200156), (82, 1559600078), (164, 779800039)]