129230224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113759}}^1$

素因数の和:113838

約数の個数: 20

約数和(自身を含む): 253912320

約数和(自身を除く): 124682096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 113759, 227518, 455036, 910072, 1820144, 8076889, 16153778, 32307556, 64615112, 129230224]

約数ペア:

[(1, 129230224), (2, 64615112), (4, 32307556), (8, 16153778), (16, 8076889), (71, 1820144), (142, 910072), (284, 455036), (568, 227518), (1136, 113759)]