138998104

素因数分解:

$2^3\times 7^2\times {\mathrm{354587}}^1$

素因数の和:354607

約数の個数: 24

約数和(自身を含む): 303172740

約数和(自身を除く): 164174636

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 354587, 709174, 1418348, 2482109, 2836696, 4964218, 9928436, 17374763, 19856872, 34749526, 69499052, 138998104]

約数ペア:

[(1, 138998104), (2, 69499052), (4, 34749526), (7, 19856872), (8, 17374763), (14, 9928436), (28, 4964218), (49, 2836696), (56, 2482109), (98, 1418348), (196, 709174), (392, 354587)]