128337688

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 243603360

約数和(自身を除く): 115265672

約数列:

[1, 2, 4, 8, 181, 263, 337, 362, 526, 674, 724, 1052, 1348, 1448, 2104, 2696, 47603, 60997, 88631, 95206, 121994, 177262, 190412, 243988, 354524, 380824, 487976, 709048, 16042211, 32084422, 64168844, 128337688]

約数ペア:

[(1, 128337688), (2, 64168844), (4, 32084422), (8, 16042211), (181, 709048), (263, 487976), (337, 380824), (362, 354524), (526, 243988), (674, 190412), (724, 177262), (1052, 121994), (1348, 95206), (1448, 88631), (2104, 60997), (2696, 47603)]