131444138

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{44497}}^1$

素因数の和:44717

約数の個数: 16

約数和(自身を含む): 226405824

約数和(自身を除く): 94961686

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 44497, 88994, 311479, 622958, 9388867, 18777734, 65722069, 131444138]

約数ペア:

[(1, 131444138), (2, 65722069), (7, 18777734), (14, 9388867), (211, 622958), (422, 311479), (1477, 88994), (2954, 44497)]