139569826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{36671}}^1$

素因数の和:36857

約数の個数: 16

約数和(自身を含む): 229713408

約数和(自身を除く): 90143582

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 36671, 73342, 403381, 806762, 6344083, 12688166, 69784913, 139569826]

約数ペア:

[(1, 139569826), (2, 69784913), (11, 12688166), (22, 6344083), (173, 806762), (346, 403381), (1903, 73342), (3806, 36671)]