156943764838

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1\times {\mathrm{81953}}^1$

素因数の和:85696

約数の個数: 32

約数和(自身を含む): 276396093504

約数和(自身を除く): 119452328666

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3697, 7394, 25879, 51758, 81953, 136789, 163906, 273578, 573671, 957523, 1147342, 1915046, 3032261, 6064522, 21225827, 42451654, 302980241, 605960482, 2120861687, 4241723374, 11210268917, 22420537834, 78471882419, 156943764838]

約数ペア:

[(1, 156943764838), (2, 78471882419), (7, 22420537834), (14, 11210268917), (37, 4241723374), (74, 2120861687), (259, 605960482), (518, 302980241), (3697, 42451654), (7394, 21225827), (25879, 6064522), (51758, 3032261), (81953, 1915046), (136789, 1147342), (163906, 957523), (273578, 573671)]