197927808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 584908800

約数和(自身を除く): 386980992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1279, 1488, 1612, 1664, 1984, 2418, 2496, 2558, 2976, 3224, 3837, 3968, 4836, 4992, 5116, 5952, 6448, 7674, 9672, 10232, 11904, 12896, 15348, 16627, 19344, 20464, 25792, 30696, 33254, 38688, 39649, 40928, 49881, 51584, 61392, 66508, 77376, 79298, 81856, 99762, 118947, 122784, 133016, 154752, 158596, 163712, 199524, 237894, 245568, 266032, 317192, 399048, 475788, 491136, 515437, 532064, 634384, 798096, 951576, 1030874, 1064128, 1268768, 1546311, 1596192, 1903152, 2061748, 2128256, 2537536, 3092622, 3192384, 3806304, 4123496, 5075072, 6185244, 6384768, 7612608, 8246992, 12370488, 15225216, 16493984, 24740976, 32987968, 49481952, 65975936, 98963904, 197927808]

約数ペア:

[(1, 197927808), (2, 98963904), (3, 65975936), (4, 49481952), (6, 32987968), (8, 24740976), (12, 16493984), (13, 15225216), (16, 12370488), (24, 8246992), (26, 7612608), (31, 6384768), (32, 6185244), (39, 5075072), (48, 4123496), (52, 3806304), (62, 3192384), (64, 3092622), (78, 2537536), (93, 2128256), (96, 2061748), (104, 1903152), (124, 1596192), (128, 1546311), (156, 1268768), (186, 1064128), (192, 1030874), (208, 951576), (248, 798096), (312, 634384), (372, 532064), (384, 515437), (403, 491136), (416, 475788), (496, 399048), (624, 317192), (744, 266032), (806, 245568), (832, 237894), (992, 199524), (1209, 163712), (1248, 158596), (1279, 154752), (1488, 133016), (1612, 122784), (1664, 118947), (1984, 99762), (2418, 81856), (2496, 79298), (2558, 77376), (2976, 66508), (3224, 61392), (3837, 51584), (3968, 49881), (4836, 40928), (4992, 39649), (5116, 38688), (5952, 33254), (6448, 30696), (7674, 25792), (9672, 20464), (10232, 19344), (11904, 16627), (12896, 15348)]