208922616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 687398400

約数和(自身を除く): 478475784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 67, 69, 72, 84, 92, 126, 134, 138, 161, 168, 184, 201, 207, 252, 268, 269, 276, 322, 402, 414, 469, 483, 504, 536, 538, 552, 603, 644, 804, 807, 828, 938, 966, 1076, 1206, 1288, 1407, 1449, 1541, 1608, 1614, 1656, 1876, 1883, 1932, 2152, 2412, 2421, 2814, 2898, 3082, 3228, 3752, 3766, 3864, 4221, 4623, 4824, 4842, 5628, 5649, 5796, 6164, 6187, 6456, 7532, 8442, 9246, 9684, 10787, 11256, 11298, 11592, 12328, 12374, 13869, 15064, 16884, 16947, 18023, 18492, 18561, 19368, 21574, 22596, 24748, 27738, 32361, 33768, 33894, 36046, 36984, 37122, 43148, 43309, 45192, 49496, 54069, 55476, 55683, 64722, 67788, 72092, 74244, 86296, 86618, 97083, 108138, 110952, 111366, 126161, 129444, 129927, 135576, 144184, 148488, 162207, 173236, 194166, 216276, 222732, 252322, 258888, 259854, 324414, 346472, 378483, 388332, 389781, 414529, 432552, 445464, 504644, 519708, 648828, 756966, 776664, 779562, 829058, 1009288, 1039416, 1135449, 1243587, 1297656, 1513932, 1559124, 1658116, 2270898, 2487174, 2901703, 3027864, 3118248, 3316232, 3730761, 4541796, 4974348, 5803406, 7461522, 8705109, 9083592, 9948696, 11606812, 14923044, 17410218, 23213624, 26115327, 29846088, 34820436, 52230654, 69640872, 104461308, 208922616]

約数ペア:

[(1, 208922616), (2, 104461308), (3, 69640872), (4, 52230654), (6, 34820436), (7, 29846088), (8, 26115327), (9, 23213624), (12, 17410218), (14, 14923044), (18, 11606812), (21, 9948696), (23, 9083592), (24, 8705109), (28, 7461522), (36, 5803406), (42, 4974348), (46, 4541796), (56, 3730761), (63, 3316232), (67, 3118248), (69, 3027864), (72, 2901703), (84, 2487174), (92, 2270898), (126, 1658116), (134, 1559124), (138, 1513932), (161, 1297656), (168, 1243587), (184, 1135449), (201, 1039416), (207, 1009288), (252, 829058), (268, 779562), (269, 776664), (276, 756966), (322, 648828), (402, 519708), (414, 504644), (469, 445464), (483, 432552), (504, 414529), (536, 389781), (538, 388332), (552, 378483), (603, 346472), (644, 324414), (804, 259854), (807, 258888), (828, 252322), (938, 222732), (966, 216276), (1076, 194166), (1206, 173236), (1288, 162207), (1407, 148488), (1449, 144184), (1541, 135576), (1608, 129927), (1614, 129444), (1656, 126161), (1876, 111366), (1883, 110952), (1932, 108138), (2152, 97083), (2412, 86618), (2421, 86296), (2814, 74244), (2898, 72092), (3082, 67788), (3228, 64722), (3752, 55683), (3766, 55476), (3864, 54069), (4221, 49496), (4623, 45192), (4824, 43309), (4842, 43148), (5628, 37122), (5649, 36984), (5796, 36046), (6164, 33894), (6187, 33768), (6456, 32361), (7532, 27738), (8442, 24748), (9246, 22596), (9684, 21574), (10787, 19368), (11256, 18561), (11298, 18492), (11592, 18023), (12328, 16947), (12374, 16884), (13869, 15064)]