127777208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26141}}^1$

素因数の和:26207

約数の個数: 32

約数和(自身を含む): 263511360

約数和(自身を除く): 135734152

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 26141, 52282, 104564, 209128, 339833, 679666, 1228627, 1359332, 2457254, 2718664, 4914508, 9829016, 15972151, 31944302, 63888604, 127777208]

約数ペア:

[(1, 127777208), (2, 63888604), (4, 31944302), (8, 15972151), (13, 9829016), (26, 4914508), (47, 2718664), (52, 2457254), (94, 1359332), (104, 1228627), (188, 679666), (376, 339833), (611, 209128), (1222, 104564), (2444, 52282), (4888, 26141)]