138742842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3303401}}^1$

素因数の和:3303413

約数の個数: 16

約数和(自身を含む): 317126592

約数和(自身を除く): 178383750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3303401, 6606802, 9910203, 19820406, 23123807, 46247614, 69371421, 138742842]

約数ペア:

[(1, 138742842), (2, 69371421), (3, 46247614), (6, 23123807), (7, 19820406), (14, 9910203), (21, 6606802), (42, 3303401)]