138202288

素因数分解:

$2^4\times 7^1\times {\mathrm{1233949}}^1$

素因数の和:1233964

約数の個数: 20

約数和(自身を含む): 306019600

約数和(自身を除く): 167817312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1233949, 2467898, 4935796, 8637643, 9871592, 17275286, 19743184, 34550572, 69101144, 138202288]

約数ペア:

[(1, 138202288), (2, 69101144), (4, 34550572), (7, 19743184), (8, 17275286), (14, 9871592), (16, 8637643), (28, 4935796), (56, 2467898), (112, 1233949)]