138580452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 373332960

約数和(自身を除く): 234752508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2441, 2988, 3154, 4731, 4882, 6308, 7323, 9462, 9764, 14193, 14646, 18924, 21969, 28386, 29292, 43938, 46379, 56772, 87876, 92758, 139137, 185516, 202603, 278274, 405206, 417411, 556548, 607809, 810412, 834822, 1215618, 1669644, 1823427, 2431236, 3646854, 3849457, 7293708, 7698914, 11548371, 15397828, 23096742, 34645113, 46193484, 69290226, 138580452]

約数ペア:

[(1, 138580452), (2, 69290226), (3, 46193484), (4, 34645113), (6, 23096742), (9, 15397828), (12, 11548371), (18, 7698914), (19, 7293708), (36, 3849457), (38, 3646854), (57, 2431236), (76, 1823427), (83, 1669644), (114, 1215618), (166, 834822), (171, 810412), (228, 607809), (249, 556548), (332, 417411), (342, 405206), (498, 278274), (684, 202603), (747, 185516), (996, 139137), (1494, 92758), (1577, 87876), (2441, 56772), (2988, 46379), (3154, 43938), (4731, 29292), (4882, 28386), (6308, 21969), (7323, 18924), (9462, 14646), (9764, 14193)]