128393186

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{1451}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 194660928

約数和(自身を除く): 66267742

約数列:

[1, 2, 151, 293, 302, 586, 1451, 2902, 44243, 88486, 219101, 425143, 438202, 850286, 64196593, 128393186]

約数ペア:

[(1, 128393186), (2, 64196593), (151, 850286), (293, 438202), (302, 425143), (586, 219101), (1451, 88486), (2902, 44243)]