138457877248

素因数分解:

$2^8\times {\mathrm{2069}}^1\times {\mathrm{261407}}^1$

素因数の和:263492

約数の個数: 36

約数和(自身を含む): 276509540160

約数和(自身を除く): 138051662912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2069, 4138, 8276, 16552, 33104, 66208, 132416, 261407, 264832, 522814, 529664, 1045628, 2091256, 4182512, 8365024, 16730048, 33460096, 66920192, 540851083, 1081702166, 2163404332, 4326808664, 8653617328, 17307234656, 34614469312, 69228938624, 138457877248]

約数ペア:

[(1, 138457877248), (2, 69228938624), (4, 34614469312), (8, 17307234656), (16, 8653617328), (32, 4326808664), (64, 2163404332), (128, 1081702166), (256, 540851083), (2069, 66920192), (4138, 33460096), (8276, 16730048), (16552, 8365024), (33104, 4182512), (66208, 2091256), (132416, 1045628), (261407, 529664), (264832, 522814)]