199173312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 168

約数和(自身を含む): 625557296

約数和(自身を除く): 426383984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 134, 144, 156, 192, 201, 208, 234, 268, 288, 312, 397, 402, 416, 468, 536, 576, 603, 624, 794, 804, 832, 871, 936, 1072, 1191, 1206, 1248, 1588, 1608, 1742, 1872, 2144, 2382, 2412, 2496, 2613, 3176, 3216, 3484, 3573, 3744, 4288, 4764, 4824, 5161, 5226, 6352, 6432, 6968, 7146, 7488, 7839, 9528, 9648, 10322, 10452, 12704, 12864, 13936, 14292, 15483, 15678, 19056, 19296, 20644, 20904, 25408, 26599, 27872, 28584, 30966, 31356, 38112, 38592, 41288, 41808, 46449, 53198, 55744, 57168, 61932, 62712, 76224, 79797, 82576, 83616, 92898, 106396, 114336, 123864, 125424, 159594, 165152, 167232, 185796, 212792, 228672, 239391, 247728, 250848, 319188, 330304, 345787, 371592, 425584, 478782, 495456, 501696, 638376, 691574, 743184, 851168, 957564, 990912, 1037361, 1276752, 1383148, 1486368, 1702336, 1915128, 2074722, 2553504, 2766296, 2972736, 3112083, 3830256, 4149444, 5107008, 5532592, 6224166, 7660512, 8298888, 11065184, 12448332, 15321024, 16597776, 22130368, 24896664, 33195552, 49793328, 66391104, 99586656, 199173312]

約数ペア:

[(1, 199173312), (2, 99586656), (3, 66391104), (4, 49793328), (6, 33195552), (8, 24896664), (9, 22130368), (12, 16597776), (13, 15321024), (16, 12448332), (18, 11065184), (24, 8298888), (26, 7660512), (32, 6224166), (36, 5532592), (39, 5107008), (48, 4149444), (52, 3830256), (64, 3112083), (67, 2972736), (72, 2766296), (78, 2553504), (96, 2074722), (104, 1915128), (117, 1702336), (134, 1486368), (144, 1383148), (156, 1276752), (192, 1037361), (201, 990912), (208, 957564), (234, 851168), (268, 743184), (288, 691574), (312, 638376), (397, 501696), (402, 495456), (416, 478782), (468, 425584), (536, 371592), (576, 345787), (603, 330304), (624, 319188), (794, 250848), (804, 247728), (832, 239391), (871, 228672), (936, 212792), (1072, 185796), (1191, 167232), (1206, 165152), (1248, 159594), (1588, 125424), (1608, 123864), (1742, 114336), (1872, 106396), (2144, 92898), (2382, 83616), (2412, 82576), (2496, 79797), (2613, 76224), (3176, 62712), (3216, 61932), (3484, 57168), (3573, 55744), (3744, 53198), (4288, 46449), (4764, 41808), (4824, 41288), (5161, 38592), (5226, 38112), (6352, 31356), (6432, 30966), (6968, 28584), (7146, 27872), (7488, 26599), (7839, 25408), (9528, 20904), (9648, 20644), (10322, 19296), (10452, 19056), (12704, 15678), (12864, 15483), (13936, 14292)]