138422144

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 340761600

約数和(自身を除く): 202339456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 152, 173, 188, 224, 266, 304, 329, 346, 376, 448, 532, 608, 658, 692, 752, 893, 896, 1064, 1211, 1216, 1316, 1384, 1504, 1786, 2128, 2422, 2432, 2632, 2768, 3008, 3287, 3572, 4256, 4844, 5264, 5536, 6016, 6251, 6574, 7144, 8131, 8512, 9688, 10528, 11072, 12502, 13148, 14288, 16262, 17024, 19376, 21056, 22144, 23009, 25004, 26296, 28576, 32524, 38752, 42112, 46018, 50008, 52592, 56917, 57152, 65048, 77504, 92036, 100016, 105184, 113834, 114304, 130096, 154489, 155008, 184072, 200032, 210368, 227668, 260192, 308978, 368144, 400064, 420736, 455336, 520384, 617956, 736288, 800128, 910672, 1040768, 1081423, 1235912, 1472576, 1821344, 2162846, 2471824, 2945152, 3642688, 4325692, 4943648, 7285376, 8651384, 9887296, 17302768, 19774592, 34605536, 69211072, 138422144]

約数ペア:

[(1, 138422144), (2, 69211072), (4, 34605536), (7, 19774592), (8, 17302768), (14, 9887296), (16, 8651384), (19, 7285376), (28, 4943648), (32, 4325692), (38, 3642688), (47, 2945152), (56, 2471824), (64, 2162846), (76, 1821344), (94, 1472576), (112, 1235912), (128, 1081423), (133, 1040768), (152, 910672), (173, 800128), (188, 736288), (224, 617956), (266, 520384), (304, 455336), (329, 420736), (346, 400064), (376, 368144), (448, 308978), (532, 260192), (608, 227668), (658, 210368), (692, 200032), (752, 184072), (893, 155008), (896, 154489), (1064, 130096), (1211, 114304), (1216, 113834), (1316, 105184), (1384, 100016), (1504, 92036), (1786, 77504), (2128, 65048), (2422, 57152), (2432, 56917), (2632, 52592), (2768, 50008), (3008, 46018), (3287, 42112), (3572, 38752), (4256, 32524), (4844, 28576), (5264, 26296), (5536, 25004), (6016, 23009), (6251, 22144), (6574, 21056), (7144, 19376), (8131, 17024), (8512, 16262), (9688, 14288), (10528, 13148), (11072, 12502)]