129398464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 296997120

約数和(自身を除く): 167598656

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 173, 208, 232, 248, 346, 377, 403, 416, 464, 496, 692, 754, 806, 832, 899, 928, 992, 1384, 1508, 1612, 1798, 1856, 1984, 2249, 2768, 3016, 3224, 3596, 4498, 5017, 5363, 5536, 6032, 6448, 7192, 8996, 10034, 10726, 11072, 11687, 12064, 12896, 14384, 17992, 20068, 21452, 23374, 24128, 25792, 28768, 35984, 40136, 42904, 46748, 57536, 65221, 69719, 71968, 80272, 85808, 93496, 130442, 139438, 143936, 155527, 160544, 171616, 186992, 260884, 278876, 311054, 321088, 343232, 373984, 521768, 557752, 622108, 747968, 1043536, 1115504, 1244216, 2021851, 2087072, 2231008, 2488432, 4043702, 4174144, 4462016, 4976864, 8087404, 9953728, 16174808, 32349616, 64699232, 129398464]

約数ペア:

[(1, 129398464), (2, 64699232), (4, 32349616), (8, 16174808), (13, 9953728), (16, 8087404), (26, 4976864), (29, 4462016), (31, 4174144), (32, 4043702), (52, 2488432), (58, 2231008), (62, 2087072), (64, 2021851), (104, 1244216), (116, 1115504), (124, 1043536), (173, 747968), (208, 622108), (232, 557752), (248, 521768), (346, 373984), (377, 343232), (403, 321088), (416, 311054), (464, 278876), (496, 260884), (692, 186992), (754, 171616), (806, 160544), (832, 155527), (899, 143936), (928, 139438), (992, 130442), (1384, 93496), (1508, 85808), (1612, 80272), (1798, 71968), (1856, 69719), (1984, 65221), (2249, 57536), (2768, 46748), (3016, 42904), (3224, 40136), (3596, 35984), (4498, 28768), (5017, 25792), (5363, 24128), (5536, 23374), (6032, 21452), (6448, 20068), (7192, 17992), (8996, 14384), (10034, 12896), (10726, 12064), (11072, 11687)]