199939392

素因数分解:

$2^6\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1440

約数の個数: 84

約数和(自身を含む): 575439540

約数和(自身を除く): 375500148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 313, 576, 626, 939, 1109, 1252, 1878, 2218, 2504, 2817, 3327, 3756, 4436, 5008, 5634, 6654, 7512, 8872, 9981, 10016, 11268, 13308, 15024, 17744, 19962, 20032, 22536, 26616, 30048, 35488, 39924, 45072, 53232, 60096, 70976, 79848, 90144, 106464, 159696, 180288, 212928, 319392, 347117, 638784, 694234, 1041351, 1388468, 2082702, 2776936, 3124053, 4165404, 5553872, 6248106, 8330808, 11107744, 12496212, 16661616, 22215488, 24992424, 33323232, 49984848, 66646464, 99969696, 199939392]

約数ペア:

[(1, 199939392), (2, 99969696), (3, 66646464), (4, 49984848), (6, 33323232), (8, 24992424), (9, 22215488), (12, 16661616), (16, 12496212), (18, 11107744), (24, 8330808), (32, 6248106), (36, 5553872), (48, 4165404), (64, 3124053), (72, 2776936), (96, 2082702), (144, 1388468), (192, 1041351), (288, 694234), (313, 638784), (576, 347117), (626, 319392), (939, 212928), (1109, 180288), (1252, 159696), (1878, 106464), (2218, 90144), (2504, 79848), (2817, 70976), (3327, 60096), (3756, 53232), (4436, 45072), (5008, 39924), (5634, 35488), (6654, 30048), (7512, 26616), (8872, 22536), (9981, 20032), (10016, 19962), (11268, 17744), (13308, 15024)]