221569716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1277}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 545348160

約数和(自身を除く): 323778444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 761, 1277, 1522, 2283, 2554, 3044, 3831, 4566, 5108, 7662, 9132, 14459, 15324, 24263, 28918, 43377, 48526, 57836, 72789, 86754, 97052, 145578, 173508, 291156, 971797, 1943594, 2915391, 3887188, 5830782, 11661564, 18464143, 36928286, 55392429, 73856572, 110784858, 221569716]

約数ペア:

[(1, 221569716), (2, 110784858), (3, 73856572), (4, 55392429), (6, 36928286), (12, 18464143), (19, 11661564), (38, 5830782), (57, 3887188), (76, 2915391), (114, 1943594), (228, 971797), (761, 291156), (1277, 173508), (1522, 145578), (2283, 97052), (2554, 86754), (3044, 72789), (3831, 57836), (4566, 48526), (5108, 43377), (7662, 28918), (9132, 24263), (14459, 15324)]