205121910272

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{3545387}}^1$

素因数の和:3545518

約数の個数: 40

約数和(自身を含む): 413470239336

約数和(自身を除く): 208348329064

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1808, 3616, 7232, 14464, 28928, 57856, 3545387, 7090774, 14181548, 28363096, 56726192, 113452384, 226904768, 400628731, 453809536, 801257462, 907619072, 1602514924, 1815238144, 3205029848, 6410059696, 12820119392, 25640238784, 51280477568, 102560955136, 205121910272]

約数ペア:

[(1, 205121910272), (2, 102560955136), (4, 51280477568), (8, 25640238784), (16, 12820119392), (32, 6410059696), (64, 3205029848), (113, 1815238144), (128, 1602514924), (226, 907619072), (256, 801257462), (452, 453809536), (512, 400628731), (904, 226904768), (1808, 113452384), (3616, 56726192), (7232, 28363096), (14464, 14181548), (28928, 7090774), (57856, 3545387)]