140930896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{80809}}^1$

素因数の和:80926

約数の個数: 20

約数和(自身を含む): 275562100

約数和(自身を除く): 134631204

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 80809, 161618, 323236, 646472, 1292944, 8808181, 17616362, 35232724, 70465448, 140930896]

約数ペア:

[(1, 140930896), (2, 70465448), (4, 35232724), (8, 17616362), (16, 8808181), (109, 1292944), (218, 646472), (436, 323236), (872, 161618), (1744, 80809)]