137427884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43991}}^1$

素因数の和:44077

約数の個数: 24

約数和(自身を含む): 266063616

約数和(自身を除く): 128635732

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 43991, 87982, 175964, 483901, 967802, 1935604, 3123361, 6246722, 12493444, 34356971, 68713942, 137427884]

約数ペア:

[(1, 137427884), (2, 68713942), (4, 34356971), (11, 12493444), (22, 6246722), (44, 3123361), (71, 1935604), (142, 967802), (284, 483901), (781, 175964), (1562, 87982), (3124, 43991)]