255944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 544320

約数和(自身を除く): 288376

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 107, 184, 214, 299, 428, 598, 856, 1196, 1391, 2392, 2461, 2782, 4922, 5564, 9844, 11128, 19688, 31993, 63986, 127972, 255944]

約数ペア:

[(1, 255944), (2, 127972), (4, 63986), (8, 31993), (13, 19688), (23, 11128), (26, 9844), (46, 5564), (52, 4922), (92, 2782), (104, 2461), (107, 2392), (184, 1391), (214, 1196), (299, 856), (428, 598)]