138822726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3305303}}^1$

素因数の和:3305315

約数の個数: 16

約数和(自身を含む): 317309184

約数和(自身を除く): 178486458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3305303, 6610606, 9915909, 19831818, 23137121, 46274242, 69411363, 138822726]

約数ペア:

[(1, 138822726), (2, 69411363), (3, 46274242), (6, 23137121), (7, 19831818), (14, 9915909), (21, 6610606), (42, 3305303)]