140820761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 151603200

約数和(自身を除く): 10782439

約数列:

[1, 19, 71, 139, 751, 1349, 2641, 9869, 14269, 53321, 104389, 187511, 1013099, 1983391, 7411619, 140820761]

約数ペア:

[(1, 140820761), (19, 7411619), (71, 1983391), (139, 1013099), (751, 187511), (1349, 104389), (2641, 53321), (9869, 14269)]