128760189

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{3527}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 176343552

約数和(自身を除く): 47583363

約数列:

[1, 3, 43, 129, 283, 849, 3527, 10581, 12169, 36507, 151661, 454983, 998141, 2994423, 42920063, 128760189]

約数ペア:

[(1, 128760189), (3, 42920063), (43, 2994423), (129, 998141), (283, 454983), (849, 151661), (3527, 36507), (10581, 12169)]