208467168

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 688665600

約数和(自身を除く): 480198432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 487, 546, 588, 624, 637, 672, 686, 728, 784, 974, 1029, 1092, 1176, 1248, 1274, 1372, 1456, 1461, 1568, 1911, 1948, 2058, 2184, 2352, 2548, 2744, 2912, 2922, 3409, 3822, 3896, 4116, 4368, 4459, 4704, 5096, 5488, 5844, 6331, 6818, 7644, 7792, 8232, 8736, 8918, 10192, 10227, 10976, 11688, 12662, 13377, 13636, 15288, 15584, 16464, 17836, 18993, 20384, 20454, 23376, 23863, 25324, 26754, 27272, 30576, 32928, 35672, 37986, 40908, 44317, 46752, 47726, 50648, 53508, 54544, 61152, 71344, 71589, 75972, 81816, 88634, 95452, 101296, 107016, 109088, 132951, 142688, 143178, 151944, 163632, 167041, 177268, 190904, 202592, 214032, 265902, 286356, 303888, 310219, 327264, 334082, 354536, 381808, 428064, 501123, 531804, 572712, 607776, 620438, 668164, 709072, 763616, 930657, 1002246, 1063608, 1145424, 1240876, 1336328, 1418144, 1861314, 2004492, 2127216, 2171533, 2290848, 2481752, 2672656, 3722628, 4008984, 4254432, 4343066, 4963504, 5345312, 6514599, 7445256, 8017968, 8686132, 9927008, 13029198, 14890512, 16035936, 17372264, 26058396, 29781024, 34744528, 52116792, 69489056, 104233584, 208467168]

約数ペア:

[(1, 208467168), (2, 104233584), (3, 69489056), (4, 52116792), (6, 34744528), (7, 29781024), (8, 26058396), (12, 17372264), (13, 16035936), (14, 14890512), (16, 13029198), (21, 9927008), (24, 8686132), (26, 8017968), (28, 7445256), (32, 6514599), (39, 5345312), (42, 4963504), (48, 4343066), (49, 4254432), (52, 4008984), (56, 3722628), (78, 2672656), (84, 2481752), (91, 2290848), (96, 2171533), (98, 2127216), (104, 2004492), (112, 1861314), (147, 1418144), (156, 1336328), (168, 1240876), (182, 1145424), (196, 1063608), (208, 1002246), (224, 930657), (273, 763616), (294, 709072), (312, 668164), (336, 620438), (343, 607776), (364, 572712), (392, 531804), (416, 501123), (487, 428064), (546, 381808), (588, 354536), (624, 334082), (637, 327264), (672, 310219), (686, 303888), (728, 286356), (784, 265902), (974, 214032), (1029, 202592), (1092, 190904), (1176, 177268), (1248, 167041), (1274, 163632), (1372, 151944), (1456, 143178), (1461, 142688), (1568, 132951), (1911, 109088), (1948, 107016), (2058, 101296), (2184, 95452), (2352, 88634), (2548, 81816), (2744, 75972), (2912, 71589), (2922, 71344), (3409, 61152), (3822, 54544), (3896, 53508), (4116, 50648), (4368, 47726), (4459, 46752), (4704, 44317), (5096, 40908), (5488, 37986), (5844, 35672), (6331, 32928), (6818, 30576), (7644, 27272), (7792, 26754), (8232, 25324), (8736, 23863), (8918, 23376), (10192, 20454), (10227, 20384), (10976, 18993), (11688, 17836), (12662, 16464), (13377, 15584), (13636, 15288)]