127977154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{42181}}^1$

素因数の和:42261

約数の個数: 16

約数和(自身を含む): 201967416

約数和(自身を除く): 73990262

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 42181, 84362, 1560697, 1729421, 3121394, 3458842, 63988577, 127977154]

約数ペア:

[(1, 127977154), (2, 63988577), (37, 3458842), (41, 3121394), (74, 1729421), (82, 1560697), (1517, 84362), (3034, 42181)]