126821052

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 347608800

約数和(自身を除く): 220787748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 71, 74, 81, 108, 111, 142, 148, 149, 162, 213, 222, 284, 298, 324, 333, 426, 444, 447, 596, 639, 666, 852, 894, 999, 1278, 1332, 1341, 1788, 1917, 1998, 2556, 2627, 2682, 2997, 3834, 3996, 4023, 5254, 5364, 5513, 5751, 5994, 7668, 7881, 8046, 10508, 10579, 11026, 11502, 11988, 12069, 15762, 16092, 16539, 21158, 22052, 23004, 23643, 24138, 31524, 31737, 33078, 42316, 47286, 48276, 49617, 63474, 66156, 70929, 94572, 95211, 99234, 126948, 141858, 148851, 190422, 198468, 212787, 283716, 285633, 297702, 380844, 391423, 425574, 446553, 571266, 595404, 782846, 851148, 856899, 893106, 1142532, 1174269, 1565692, 1713798, 1786212, 2348538, 3427596, 3522807, 4697076, 7045614, 10568421, 14091228, 21136842, 31705263, 42273684, 63410526, 126821052]

約数ペア:

[(1, 126821052), (2, 63410526), (3, 42273684), (4, 31705263), (6, 21136842), (9, 14091228), (12, 10568421), (18, 7045614), (27, 4697076), (36, 3522807), (37, 3427596), (54, 2348538), (71, 1786212), (74, 1713798), (81, 1565692), (108, 1174269), (111, 1142532), (142, 893106), (148, 856899), (149, 851148), (162, 782846), (213, 595404), (222, 571266), (284, 446553), (298, 425574), (324, 391423), (333, 380844), (426, 297702), (444, 285633), (447, 283716), (596, 212787), (639, 198468), (666, 190422), (852, 148851), (894, 141858), (999, 126948), (1278, 99234), (1332, 95211), (1341, 94572), (1788, 70929), (1917, 66156), (1998, 63474), (2556, 49617), (2627, 48276), (2682, 47286), (2997, 42316), (3834, 33078), (3996, 31737), (4023, 31524), (5254, 24138), (5364, 23643), (5513, 23004), (5751, 22052), (5994, 21158), (7668, 16539), (7881, 16092), (8046, 15762), (10508, 12069), (10579, 11988), (11026, 11502)]