127866778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{114371}}^1$

素因数の和:114429

約数の個数: 16

約数和(自身を含む): 211359456

約数和(自身を除く): 83492678

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 114371, 228742, 1486823, 2973646, 4917953, 9835906, 63933389, 127866778]

約数ペア:

[(1, 127866778), (2, 63933389), (13, 9835906), (26, 4917953), (43, 2973646), (86, 1486823), (559, 228742), (1118, 114371)]