139427092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 295827840

約数和(自身を除く): 156400748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1913, 1918, 2603, 3826, 3836, 5206, 7652, 10412, 13391, 18221, 26782, 36347, 36442, 53564, 72694, 72884, 145388, 254429, 262081, 508858, 524162, 1017716, 1048324, 1834567, 3669134, 4979539, 7338268, 9959078, 19918156, 34856773, 69713546, 139427092]

約数ペア:

[(1, 139427092), (2, 69713546), (4, 34856773), (7, 19918156), (14, 9959078), (19, 7338268), (28, 4979539), (38, 3669134), (76, 1834567), (133, 1048324), (137, 1017716), (266, 524162), (274, 508858), (532, 262081), (548, 254429), (959, 145388), (1913, 72884), (1918, 72694), (2603, 53564), (3826, 36442), (3836, 36347), (5206, 26782), (7652, 18221), (10412, 13391)]