166723872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 540143856

約数和(自身を除く): 373419984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 67, 69, 84, 92, 96, 98, 112, 134, 138, 147, 161, 168, 184, 196, 201, 224, 268, 276, 294, 322, 336, 368, 392, 402, 469, 483, 529, 536, 552, 588, 644, 672, 736, 784, 804, 938, 966, 1058, 1072, 1104, 1127, 1176, 1288, 1407, 1541, 1568, 1587, 1608, 1876, 1932, 2116, 2144, 2208, 2254, 2352, 2576, 2814, 3082, 3174, 3216, 3283, 3381, 3703, 3752, 3864, 4232, 4508, 4623, 4704, 5152, 5628, 6164, 6348, 6432, 6566, 6762, 7406, 7504, 7728, 8464, 9016, 9246, 9849, 10787, 11109, 11256, 12328, 12696, 13132, 13524, 14812, 15008, 15456, 16928, 18032, 18492, 19698, 21574, 22218, 22512, 24656, 25392, 25921, 26264, 27048, 29624, 32361, 35443, 36064, 36984, 39396, 43148, 44436, 45024, 49312, 50784, 51842, 52528, 54096, 59248, 64722, 70886, 73968, 75509, 77763, 78792, 86296, 88872, 103684, 105056, 106329, 108192, 118496, 129444, 141772, 147936, 151018, 155526, 157584, 172592, 177744, 207368, 212658, 226527, 248101, 258888, 283544, 302036, 311052, 315168, 345184, 355488, 414736, 425316, 453054, 496202, 517776, 567088, 604072, 622104, 744303, 829472, 850632, 906108, 992404, 1035552, 1134176, 1208144, 1244208, 1488606, 1701264, 1736707, 1812216, 1984808, 2416288, 2488416, 2977212, 3402528, 3473414, 3624432, 3969616, 5210121, 5954424, 6946828, 7248864, 7939232, 10420242, 11908848, 13893656, 20840484, 23817696, 27787312, 41680968, 55574624, 83361936, 166723872]

約数ペア:

[(1, 166723872), (2, 83361936), (3, 55574624), (4, 41680968), (6, 27787312), (7, 23817696), (8, 20840484), (12, 13893656), (14, 11908848), (16, 10420242), (21, 7939232), (23, 7248864), (24, 6946828), (28, 5954424), (32, 5210121), (42, 3969616), (46, 3624432), (48, 3473414), (49, 3402528), (56, 2977212), (67, 2488416), (69, 2416288), (84, 1984808), (92, 1812216), (96, 1736707), (98, 1701264), (112, 1488606), (134, 1244208), (138, 1208144), (147, 1134176), (161, 1035552), (168, 992404), (184, 906108), (196, 850632), (201, 829472), (224, 744303), (268, 622104), (276, 604072), (294, 567088), (322, 517776), (336, 496202), (368, 453054), (392, 425316), (402, 414736), (469, 355488), (483, 345184), (529, 315168), (536, 311052), (552, 302036), (588, 283544), (644, 258888), (672, 248101), (736, 226527), (784, 212658), (804, 207368), (938, 177744), (966, 172592), (1058, 157584), (1072, 155526), (1104, 151018), (1127, 147936), (1176, 141772), (1288, 129444), (1407, 118496), (1541, 108192), (1568, 106329), (1587, 105056), (1608, 103684), (1876, 88872), (1932, 86296), (2116, 78792), (2144, 77763), (2208, 75509), (2254, 73968), (2352, 70886), (2576, 64722), (2814, 59248), (3082, 54096), (3174, 52528), (3216, 51842), (3283, 50784), (3381, 49312), (3703, 45024), (3752, 44436), (3864, 43148), (4232, 39396), (4508, 36984), (4623, 36064), (4704, 35443), (5152, 32361), (5628, 29624), (6164, 27048), (6348, 26264), (6432, 25921), (6566, 25392), (6762, 24656), (7406, 22512), (7504, 22218), (7728, 21574), (8464, 19698), (9016, 18492), (9246, 18032), (9849, 16928), (10787, 15456), (11109, 15008), (11256, 14812), (12328, 13524), (12696, 13132)]