199381312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239641}}^1$

素因数の和:239666

約数の個数: 28

約数和(自身を含む): 426083476

約数和(自身を除く): 226702164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 239641, 479282, 958564, 1917128, 3115333, 3834256, 6230666, 7668512, 12461332, 15337024, 24922664, 49845328, 99690656, 199381312]

約数ペア:

[(1, 199381312), (2, 99690656), (4, 49845328), (8, 24922664), (13, 15337024), (16, 12461332), (26, 7668512), (32, 6230666), (52, 3834256), (64, 3115333), (104, 1917128), (208, 958564), (416, 479282), (832, 239641)]