205121324876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1936

約数の個数: 144

約数和(自身を含む): 419961096576

約数和(自身を除く): 214839771700

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 137, 188, 247, 274, 361, 494, 548, 611, 722, 893, 988, 1222, 1444, 1697, 1781, 1786, 2444, 2603, 3394, 3562, 3572, 4693, 5206, 6439, 6788, 7124, 9386, 10412, 11609, 12878, 16967, 18772, 22061, 23218, 25756, 32243, 33839, 33934, 44122, 46436, 49457, 64486, 67678, 67868, 79759, 83707, 88244, 98914, 122341, 128972, 135356, 159518, 167414, 197828, 220571, 232489, 244682, 319036, 334828, 419159, 441142, 464978, 489364, 612617, 642941, 838318, 882284, 929956, 1036867, 1225234, 1285882, 1515421, 1590433, 1676636, 2073734, 2324479, 2450468, 2571764, 3022357, 3030842, 3180866, 4147468, 4417291, 4648958, 6044714, 6061684, 6361732, 7964021, 8834582, 9297916, 10926983, 12089428, 15928042, 17669164, 19700473, 21853966, 28792999, 30218227, 31856084, 39400946, 43707932, 57424783, 57585998, 60436454, 78801892, 83928529, 114849566, 115171996, 120872908, 142050779, 167857058, 207612677, 229699132, 284101558, 335714116, 374308987, 415225354, 568203116, 748617974, 830450708, 1091070877, 1497235948, 2182141754, 2698964801, 3944640863, 4364283508, 5397929602, 7889281726, 10795859204, 15778563452, 51280331219, 102560662438, 205121324876]

約数ペア:

[(1, 205121324876), (2, 102560662438), (4, 51280331219), (13, 15778563452), (19, 10795859204), (26, 7889281726), (38, 5397929602), (47, 4364283508), (52, 3944640863), (76, 2698964801), (94, 2182141754), (137, 1497235948), (188, 1091070877), (247, 830450708), (274, 748617974), (361, 568203116), (494, 415225354), (548, 374308987), (611, 335714116), (722, 284101558), (893, 229699132), (988, 207612677), (1222, 167857058), (1444, 142050779), (1697, 120872908), (1781, 115171996), (1786, 114849566), (2444, 83928529), (2603, 78801892), (3394, 60436454), (3562, 57585998), (3572, 57424783), (4693, 43707932), (5206, 39400946), (6439, 31856084), (6788, 30218227), (7124, 28792999), (9386, 21853966), (10412, 19700473), (11609, 17669164), (12878, 15928042), (16967, 12089428), (18772, 10926983), (22061, 9297916), (23218, 8834582), (25756, 7964021), (32243, 6361732), (33839, 6061684), (33934, 6044714), (44122, 4648958), (46436, 4417291), (49457, 4147468), (64486, 3180866), (67678, 3030842), (67868, 3022357), (79759, 2571764), (83707, 2450468), (88244, 2324479), (98914, 2073734), (122341, 1676636), (128972, 1590433), (135356, 1515421), (159518, 1285882), (167414, 1225234), (197828, 1036867), (220571, 929956), (232489, 882284), (244682, 838318), (319036, 642941), (334828, 612617), (419159, 489364), (441142, 464978)]