206943984

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 200

約数和(自身を含む): 657895392

約数和(自身を除く): 450951408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 144, 156, 162, 173, 208, 213, 216, 234, 284, 312, 324, 346, 351, 426, 432, 468, 519, 568, 624, 639, 648, 692, 702, 852, 923, 936, 1038, 1053, 1136, 1278, 1296, 1384, 1404, 1557, 1704, 1846, 1872, 1917, 2076, 2106, 2249, 2556, 2768, 2769, 2808, 3114, 3408, 3692, 3834, 4152, 4212, 4498, 4671, 5112, 5538, 5616, 5751, 6228, 6747, 7384, 7668, 8304, 8307, 8424, 8996, 9342, 10224, 11076, 11502, 12283, 12456, 13494, 14013, 14768, 15336, 16614, 16848, 17992, 18684, 20241, 22152, 23004, 24566, 24912, 24921, 26988, 28026, 30672, 33228, 35984, 36849, 37368, 40482, 44304, 46008, 49132, 49842, 53976, 56052, 60723, 66456, 73698, 74736, 74763, 80964, 92016, 98264, 99684, 107952, 110547, 112104, 121446, 132912, 147396, 149526, 159679, 161928, 182169, 196528, 199368, 221094, 224208, 242892, 294792, 299052, 319358, 323856, 331641, 364338, 398736, 442188, 479037, 485784, 589584, 598104, 638716, 663282, 728676, 884376, 958074, 971568, 994923, 1196208, 1277432, 1326564, 1437111, 1457352, 1768752, 1916148, 1989846, 2554864, 2653128, 2874222, 2914704, 3832296, 3979692, 4311333, 5306256, 5748444, 7664592, 7959384, 8622666, 11496888, 12933999, 15918768, 17245332, 22993776, 25867998, 34490664, 51735996, 68981328, 103471992, 206943984]

約数ペア:

[(1, 206943984), (2, 103471992), (3, 68981328), (4, 51735996), (6, 34490664), (8, 25867998), (9, 22993776), (12, 17245332), (13, 15918768), (16, 12933999), (18, 11496888), (24, 8622666), (26, 7959384), (27, 7664592), (36, 5748444), (39, 5306256), (48, 4311333), (52, 3979692), (54, 3832296), (71, 2914704), (72, 2874222), (78, 2653128), (81, 2554864), (104, 1989846), (108, 1916148), (117, 1768752), (142, 1457352), (144, 1437111), (156, 1326564), (162, 1277432), (173, 1196208), (208, 994923), (213, 971568), (216, 958074), (234, 884376), (284, 728676), (312, 663282), (324, 638716), (346, 598104), (351, 589584), (426, 485784), (432, 479037), (468, 442188), (519, 398736), (568, 364338), (624, 331641), (639, 323856), (648, 319358), (692, 299052), (702, 294792), (852, 242892), (923, 224208), (936, 221094), (1038, 199368), (1053, 196528), (1136, 182169), (1278, 161928), (1296, 159679), (1384, 149526), (1404, 147396), (1557, 132912), (1704, 121446), (1846, 112104), (1872, 110547), (1917, 107952), (2076, 99684), (2106, 98264), (2249, 92016), (2556, 80964), (2768, 74763), (2769, 74736), (2808, 73698), (3114, 66456), (3408, 60723), (3692, 56052), (3834, 53976), (4152, 49842), (4212, 49132), (4498, 46008), (4671, 44304), (5112, 40482), (5538, 37368), (5616, 36849), (5751, 35984), (6228, 33228), (6747, 30672), (7384, 28026), (7668, 26988), (8304, 24921), (8307, 24912), (8424, 24566), (8996, 23004), (9342, 22152), (10224, 20241), (11076, 18684), (11502, 17992), (12283, 16848), (12456, 16614), (13494, 15336), (14013, 14768)]