139883744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 373502304

約数和(自身を除く): 233618560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 224, 242, 286, 308, 352, 364, 397, 416, 484, 572, 616, 728, 794, 847, 968, 1001, 1144, 1232, 1456, 1573, 1588, 1694, 1936, 2002, 2288, 2464, 2779, 2912, 3146, 3176, 3388, 3872, 4004, 4367, 4576, 5161, 5558, 6292, 6352, 6776, 8008, 8734, 10322, 11011, 11116, 12584, 12704, 13552, 16016, 17468, 20644, 22022, 22232, 25168, 27104, 30569, 32032, 34936, 36127, 41288, 44044, 44464, 48037, 50336, 56771, 61138, 69872, 72254, 82576, 88088, 88928, 96074, 113542, 122276, 139744, 144508, 165152, 176176, 192148, 227084, 244552, 289016, 336259, 352352, 384296, 397397, 454168, 489104, 578032, 624481, 672518, 768592, 794794, 908336, 978208, 1156064, 1248962, 1345036, 1537184, 1589588, 1816672, 2497924, 2690072, 3179176, 4371367, 4995848, 5380144, 6358352, 8742734, 9991696, 10760288, 12716704, 17485468, 19983392, 34970936, 69941872, 139883744]

約数ペア:

[(1, 139883744), (2, 69941872), (4, 34970936), (7, 19983392), (8, 17485468), (11, 12716704), (13, 10760288), (14, 9991696), (16, 8742734), (22, 6358352), (26, 5380144), (28, 4995848), (32, 4371367), (44, 3179176), (52, 2690072), (56, 2497924), (77, 1816672), (88, 1589588), (91, 1537184), (104, 1345036), (112, 1248962), (121, 1156064), (143, 978208), (154, 908336), (176, 794794), (182, 768592), (208, 672518), (224, 624481), (242, 578032), (286, 489104), (308, 454168), (352, 397397), (364, 384296), (397, 352352), (416, 336259), (484, 289016), (572, 244552), (616, 227084), (728, 192148), (794, 176176), (847, 165152), (968, 144508), (1001, 139744), (1144, 122276), (1232, 113542), (1456, 96074), (1573, 88928), (1588, 88088), (1694, 82576), (1936, 72254), (2002, 69872), (2288, 61138), (2464, 56771), (2779, 50336), (2912, 48037), (3146, 44464), (3176, 44044), (3388, 41288), (3872, 36127), (4004, 34936), (4367, 32032), (4576, 30569), (5161, 27104), (5558, 25168), (6292, 22232), (6352, 22022), (6776, 20644), (8008, 17468), (8734, 16016), (10322, 13552), (11011, 12704), (11116, 12584)]