128030906

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 193547880

約数和(自身を除く): 65516974

約数列:

[1, 2, 281, 409, 557, 562, 818, 1114, 114929, 156517, 227813, 229858, 313034, 455626, 64015453, 128030906]

約数ペア:

[(1, 128030906), (2, 64015453), (281, 455626), (409, 313034), (557, 229858), (562, 227813), (818, 156517), (1114, 114929)]