196105504

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 456430464

約数和(自身を除く): 260324960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 911, 961, 992, 1736, 1822, 1922, 3472, 3644, 3844, 6377, 6727, 6944, 7288, 7688, 12754, 13454, 14576, 15376, 25508, 26908, 28241, 29152, 30752, 51016, 53816, 56482, 102032, 107632, 112964, 197687, 204064, 215264, 225928, 395374, 451856, 790748, 875471, 903712, 1581496, 1750942, 3162992, 3501884, 6128297, 6325984, 7003768, 12256594, 14007536, 24513188, 28015072, 49026376, 98052752, 196105504]

約数ペア:

[(1, 196105504), (2, 98052752), (4, 49026376), (7, 28015072), (8, 24513188), (14, 14007536), (16, 12256594), (28, 7003768), (31, 6325984), (32, 6128297), (56, 3501884), (62, 3162992), (112, 1750942), (124, 1581496), (217, 903712), (224, 875471), (248, 790748), (434, 451856), (496, 395374), (868, 225928), (911, 215264), (961, 204064), (992, 197687), (1736, 112964), (1822, 107632), (1922, 102032), (3472, 56482), (3644, 53816), (3844, 51016), (6377, 30752), (6727, 29152), (6944, 28241), (7288, 26908), (7688, 25508), (12754, 15376), (13454, 14576)]