156970353728

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{2510401}}^1$

素因数の和:2511390

約数の個数: 28

約数和(自身を含む): 311806990812

約数和(自身を除く): 154836637084

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1954, 3908, 7816, 15632, 31264, 62528, 2510401, 5020802, 10041604, 20083208, 40166416, 80332832, 160665664, 2452661777, 4905323554, 9810647108, 19621294216, 39242588432, 78485176864, 156970353728]

約数ペア:

[(1, 156970353728), (2, 78485176864), (4, 39242588432), (8, 19621294216), (16, 9810647108), (32, 4905323554), (64, 2452661777), (977, 160665664), (1954, 80332832), (3908, 40166416), (7816, 20083208), (15632, 10041604), (31264, 5020802), (62528, 2510401)]