156721015932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1928257}}^1$

素因数の和:1928798

約数の個数: 48

約数和(自身を含む): 394567864992

約数和(自身を除く): 237846849060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 1042, 1563, 2084, 3126, 6252, 6773, 13546, 20319, 27092, 40638, 81276, 1928257, 3856514, 5784771, 7713028, 11569542, 23139084, 25067341, 50134682, 75202023, 100269364, 150404046, 300808092, 1004621897, 2009243794, 3013865691, 4018487588, 6027731382, 12055462764, 13060084661, 26120169322, 39180253983, 52240338644, 78360507966, 156721015932]

約数ペア:

[(1, 156721015932), (2, 78360507966), (3, 52240338644), (4, 39180253983), (6, 26120169322), (12, 13060084661), (13, 12055462764), (26, 6027731382), (39, 4018487588), (52, 3013865691), (78, 2009243794), (156, 1004621897), (521, 300808092), (1042, 150404046), (1563, 100269364), (2084, 75202023), (3126, 50134682), (6252, 25067341), (6773, 23139084), (13546, 11569542), (20319, 7713028), (27092, 5784771), (40638, 3856514), (81276, 1928257)]