140930902

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{19777}}^1$

素因数の和:20295

約数の個数: 16

約数和(自身を含む): 242082720

約数和(自身を除く): 101151818

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 19777, 39554, 138439, 276878, 10066493, 20132986, 70465451, 140930902]

約数ペア:

[(1, 140930902), (2, 70465451), (7, 20132986), (14, 10066493), (509, 276878), (1018, 138439), (3563, 39554), (7126, 19777)]