129117786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3074233}}^1$

素因数の和:3074245

約数の個数: 16

約数和(自身を含む): 295126464

約数和(自身を除く): 166008678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3074233, 6148466, 9222699, 18445398, 21519631, 43039262, 64558893, 129117786]

約数ペア:

[(1, 129117786), (2, 64558893), (3, 43039262), (6, 21519631), (7, 18445398), (14, 9222699), (21, 6148466), (42, 3074233)]