140594576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 281794464

約数和(自身を除く): 141199888

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1712, 2003, 4006, 4387, 8012, 8774, 16024, 17548, 32048, 35096, 70192, 82123, 164246, 214321, 328492, 428642, 656984, 857284, 1313968, 1714568, 3429136, 8787161, 17574322, 35148644, 70297288, 140594576]

約数ペア:

[(1, 140594576), (2, 70297288), (4, 35148644), (8, 17574322), (16, 8787161), (41, 3429136), (82, 1714568), (107, 1313968), (164, 857284), (214, 656984), (328, 428642), (428, 328492), (656, 214321), (856, 164246), (1712, 82123), (2003, 70192), (4006, 35096), (4387, 32048), (8012, 17548), (8774, 16024)]