142498622

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{19997}}^1$

素因数の和:20515

約数の個数: 16

約数和(自身を含む): 244775520

約数和(自身を除く): 102276898

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 19997, 39994, 139979, 279958, 10178473, 20356946, 71249311, 142498622]

約数ペア:

[(1, 142498622), (2, 71249311), (7, 20356946), (14, 10178473), (509, 279958), (1018, 139979), (3563, 39994), (7126, 19997)]