156920997772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3889189}}^1$

素因数の和:3889342

約数の個数: 48

約数和(自身を含む): 344986709760

約数和(自身を除く): 188065711988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 20174, 40348, 3889189, 7778378, 15556756, 27224323, 42781079, 54448646, 85562158, 108897292, 171124316, 299467553, 509483759, 598935106, 1018967518, 1197870212, 2037935036, 3566386313, 5604321349, 7132772626, 11208642698, 14265545252, 22417285396, 39230249443, 78460498886, 156920997772]

約数ペア:

[(1, 156920997772), (2, 78460498886), (4, 39230249443), (7, 22417285396), (11, 14265545252), (14, 11208642698), (22, 7132772626), (28, 5604321349), (44, 3566386313), (77, 2037935036), (131, 1197870212), (154, 1018967518), (262, 598935106), (308, 509483759), (524, 299467553), (917, 171124316), (1441, 108897292), (1834, 85562158), (2882, 54448646), (3668, 42781079), (5764, 27224323), (10087, 15556756), (20174, 7778378), (40348, 3889189)]