138566792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190339}}^1$

素因数の和:190365

約数の個数: 32

約数和(自身を含む): 319771200

約数和(自身を除く): 181204408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 190339, 380678, 761356, 1332373, 1522712, 2474407, 2664746, 4948814, 5329492, 9897628, 10658984, 17320849, 19795256, 34641698, 69283396, 138566792]

約数ペア:

[(1, 138566792), (2, 69283396), (4, 34641698), (7, 19795256), (8, 17320849), (13, 10658984), (14, 9897628), (26, 5329492), (28, 4948814), (52, 2664746), (56, 2474407), (91, 1522712), (104, 1332373), (182, 761356), (364, 380678), (728, 190339)]