221821206852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1\times {\mathrm{11821}}^1$

素因数の和:13721

約数の個数: 96

約数和(自身を含む): 596570275840

約数和(自身を除く): 374749068988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1759, 1778, 2667, 3518, 3556, 5277, 5334, 7036, 10554, 10668, 11821, 12313, 21108, 23642, 24626, 35463, 36939, 47284, 49252, 70926, 73878, 82747, 141852, 147756, 165494, 223393, 248241, 330988, 446786, 496482, 670179, 893572, 992964, 1340358, 1501267, 1563751, 2680716, 3002534, 3127502, 4503801, 4691253, 6005068, 6255004, 9007602, 9382506, 10508869, 18015204, 18765012, 20793139, 21017738, 31526607, 41586278, 42035476, 62379417, 63053214, 83172556, 124758834, 126106428, 145551973, 249517668, 291103946, 436655919, 582207892, 873311838, 1746623676, 2640728653, 5281457306, 7922185959, 10562914612, 15844371918, 18485100571, 31688743836, 36970201142, 55455301713, 73940402284, 110910603426, 221821206852]

約数ペア:

[(1, 221821206852), (2, 110910603426), (3, 73940402284), (4, 55455301713), (6, 36970201142), (7, 31688743836), (12, 18485100571), (14, 15844371918), (21, 10562914612), (28, 7922185959), (42, 5281457306), (84, 2640728653), (127, 1746623676), (254, 873311838), (381, 582207892), (508, 436655919), (762, 291103946), (889, 249517668), (1524, 145551973), (1759, 126106428), (1778, 124758834), (2667, 83172556), (3518, 63053214), (3556, 62379417), (5277, 42035476), (5334, 41586278), (7036, 31526607), (10554, 21017738), (10668, 20793139), (11821, 18765012), (12313, 18015204), (21108, 10508869), (23642, 9382506), (24626, 9007602), (35463, 6255004), (36939, 6005068), (47284, 4691253), (49252, 4503801), (70926, 3127502), (73878, 3002534), (82747, 2680716), (141852, 1563751), (147756, 1501267), (165494, 1340358), (223393, 992964), (248241, 893572), (330988, 670179), (446786, 496482)]