138522070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{101111}}^1$

素因数の和:101255

約数の個数: 16

約数和(自身を含む): 251162208

約数和(自身を除く): 112640138

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 101111, 202222, 505555, 1011110, 13852207, 27704414, 69261035, 138522070]

約数ペア:

[(1, 138522070), (2, 69261035), (5, 27704414), (10, 13852207), (137, 1011110), (274, 505555), (685, 202222), (1370, 101111)]