127940074

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 194102568

約数和(自身を除く): 66162494

約数列:

[1, 2, 173, 197, 346, 394, 1877, 3754, 34081, 68162, 324721, 369769, 649442, 739538, 63970037, 127940074]

約数ペア:

[(1, 127940074), (2, 63970037), (173, 739538), (197, 649442), (346, 369769), (394, 324721), (1877, 68162), (3754, 34081)]