138677916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{888961}}^1$

素因数の和:888981

約数の個数: 24

約数和(自身を含む): 348473104

約数和(自身を除く): 209795188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 888961, 1777922, 2666883, 3555844, 5333766, 10667532, 11556493, 23112986, 34669479, 46225972, 69338958, 138677916]

約数ペア:

[(1, 138677916), (2, 69338958), (3, 46225972), (4, 34669479), (6, 23112986), (12, 11556493), (13, 10667532), (26, 5333766), (39, 3555844), (52, 2666883), (78, 1777922), (156, 888961)]