130688438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{66071}}^1$

素因数の和:66139

約数の個数: 16

約数和(自身を含む): 209316096

約数和(自身を除く): 78627658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 66071, 132142, 1519633, 2841053, 3039266, 5682106, 65344219, 130688438]

約数ペア:

[(1, 130688438), (2, 65344219), (23, 5682106), (43, 3039266), (46, 2841053), (86, 1519633), (989, 132142), (1978, 66071)]