129806986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{27397}}^1$

素因数の和:27525

約数の個数: 16

約数和(自身を含む): 205156224

約数和(自身を除く): 75349238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 27397, 54794, 630131, 1260262, 2821891, 5643782, 64903493, 129806986]

約数ペア:

[(1, 129806986), (2, 64903493), (23, 5643782), (46, 2821891), (103, 1260262), (206, 630131), (2369, 54794), (4738, 27397)]