140690281

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 149846400

約数和(自身を除く): 9156119

約数列:

[1, 29, 43, 257, 439, 1247, 7453, 11051, 12731, 18877, 112823, 320479, 547433, 3271867, 4851389, 140690281]

約数ペア:

[(1, 140690281), (29, 4851389), (43, 3271867), (257, 547433), (439, 320479), (1247, 112823), (7453, 18877), (11051, 12731)]