126491976

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 382838400

約数和(自身を除く): 256346424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 107, 108, 117, 156, 214, 216, 234, 312, 321, 351, 421, 428, 468, 642, 702, 842, 856, 936, 963, 1263, 1284, 1391, 1404, 1684, 1926, 2526, 2568, 2782, 2808, 2889, 3368, 3789, 3852, 4173, 5052, 5473, 5564, 5778, 7578, 7704, 8346, 10104, 10946, 11128, 11367, 11556, 12519, 15156, 16419, 16692, 21892, 22734, 23112, 25038, 30312, 32838, 33384, 37557, 43784, 45047, 45468, 49257, 50076, 65676, 75114, 90094, 90936, 98514, 100152, 131352, 135141, 147771, 150228, 180188, 197028, 270282, 295542, 300456, 360376, 394056, 405423, 540564, 585611, 591084, 810846, 1081128, 1171222, 1182168, 1216269, 1621692, 1756833, 2342444, 2432538, 3243384, 3513666, 4684888, 4865076, 5270499, 7027332, 9730152, 10540998, 14054664, 15811497, 21081996, 31622994, 42163992, 63245988, 126491976]

約数ペア:

[(1, 126491976), (2, 63245988), (3, 42163992), (4, 31622994), (6, 21081996), (8, 15811497), (9, 14054664), (12, 10540998), (13, 9730152), (18, 7027332), (24, 5270499), (26, 4865076), (27, 4684888), (36, 3513666), (39, 3243384), (52, 2432538), (54, 2342444), (72, 1756833), (78, 1621692), (104, 1216269), (107, 1182168), (108, 1171222), (117, 1081128), (156, 810846), (214, 591084), (216, 585611), (234, 540564), (312, 405423), (321, 394056), (351, 360376), (421, 300456), (428, 295542), (468, 270282), (642, 197028), (702, 180188), (842, 150228), (856, 147771), (936, 135141), (963, 131352), (1263, 100152), (1284, 98514), (1391, 90936), (1404, 90094), (1684, 75114), (1926, 65676), (2526, 50076), (2568, 49257), (2782, 45468), (2808, 45047), (2889, 43784), (3368, 37557), (3789, 33384), (3852, 32838), (4173, 30312), (5052, 25038), (5473, 23112), (5564, 22734), (5778, 21892), (7578, 16692), (7704, 16419), (8346, 15156), (10104, 12519), (10946, 11556), (11128, 11367)]