158542566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 393254400

約数和(自身を除く): 234711834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 139, 182, 273, 278, 417, 546, 834, 973, 1807, 1946, 2089, 2919, 3614, 4178, 5421, 5838, 6267, 10842, 12534, 12649, 14623, 25298, 27157, 29246, 37947, 43869, 54314, 75894, 81471, 87738, 162942, 190099, 290371, 380198, 570297, 580742, 871113, 1140594, 1742226, 2032597, 3774823, 4065194, 6097791, 7549646, 11324469, 12195582, 22648938, 26423761, 52847522, 79271283, 158542566]

約数ペア:

[(1, 158542566), (2, 79271283), (3, 52847522), (6, 26423761), (7, 22648938), (13, 12195582), (14, 11324469), (21, 7549646), (26, 6097791), (39, 4065194), (42, 3774823), (78, 2032597), (91, 1742226), (139, 1140594), (182, 871113), (273, 580742), (278, 570297), (417, 380198), (546, 290371), (834, 190099), (973, 162942), (1807, 87738), (1946, 81471), (2089, 75894), (2919, 54314), (3614, 43869), (4178, 37947), (5421, 29246), (5838, 27157), (6267, 25298), (10842, 14623), (12534, 12649)]