157788512642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6247}}^1\times {\mathrm{293701}}^1$

素因数の和:299993

約数の個数: 16

約数和(自身を含む): 242226612672

約数和(自身を除く): 84438100030

約数列:

[1, 2, 43, 86, 6247, 12494, 268621, 293701, 537242, 587402, 12629143, 25258286, 1834750147, 3669500294, 78894256321, 157788512642]

約数ペア:

[(1, 157788512642), (2, 78894256321), (43, 3669500294), (86, 1834750147), (6247, 25258286), (12494, 12629143), (268621, 587402), (293701, 537242)]