161245706496

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{1451}}^1\times {\mathrm{2953}}^1$

素因数の和:4437

約数の個数: 216

約数和(自身を含む): 499727045664

約数和(自身を除く): 338481339168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1451, 1568, 1792, 2352, 2688, 2902, 2953, 3136, 4353, 4704, 5376, 5804, 5906, 6272, 8706, 8859, 9408, 10157, 11608, 11812, 12544, 17412, 17718, 18816, 20314, 20671, 23216, 23624, 30471, 34824, 35436, 37632, 40628, 41342, 46432, 47248, 60942, 62013, 69648, 70872, 71099, 81256, 82684, 92864, 94496, 121884, 124026, 139296, 141744, 142198, 144697, 162512, 165368, 185728, 188992, 213297, 243768, 248052, 278592, 283488, 284396, 289394, 325024, 330736, 371456, 377984, 426594, 434091, 487536, 496104, 557184, 566976, 568792, 578788, 650048, 661472, 755968, 853188, 868182, 975072, 992208, 1114368, 1133952, 1137584, 1157576, 1300096, 1322944, 1706376, 1736364, 1950144, 1984416, 2267904, 2275168, 2315152, 2600192, 2645888, 3412752, 3472728, 3900288, 3968832, 4284803, 4550336, 4630304, 5291776, 6825504, 6945456, 7800576, 7937664, 8569606, 9100672, 9260608, 12854409, 13651008, 13890912, 15875328, 17139212, 18201344, 18521216, 25708818, 27302016, 27781824, 29993621, 34278424, 37042432, 51417636, 54604032, 55563648, 59987242, 68556848, 89980863, 102835272, 111127296, 119974484, 137113696, 179961726, 205670544, 209955347, 239948968, 274227392, 359923452, 411341088, 419910694, 479897936, 548454784, 629866041, 719846904, 822682176, 839821388, 959795872, 1096909568, 1259732082, 1439693808, 1645364352, 1679642776, 1919591744, 2519464164, 2879387616, 3290728704, 3359285552, 3839183488, 5038928328, 5758775232, 6718571104, 7678366976, 10077856656, 11517550464, 13437142208, 20155713312, 23035100928, 26874284416, 40311426624, 53748568832, 80622853248, 161245706496]

約数ペア:

[(1, 161245706496), (2, 80622853248), (3, 53748568832), (4, 40311426624), (6, 26874284416), (7, 23035100928), (8, 20155713312), (12, 13437142208), (14, 11517550464), (16, 10077856656), (21, 7678366976), (24, 6718571104), (28, 5758775232), (32, 5038928328), (42, 3839183488), (48, 3359285552), (49, 3290728704), (56, 2879387616), (64, 2519464164), (84, 1919591744), (96, 1679642776), (98, 1645364352), (112, 1439693808), (128, 1259732082), (147, 1096909568), (168, 959795872), (192, 839821388), (196, 822682176), (224, 719846904), (256, 629866041), (294, 548454784), (336, 479897936), (384, 419910694), (392, 411341088), (448, 359923452), (588, 274227392), (672, 239948968), (768, 209955347), (784, 205670544), (896, 179961726), (1176, 137113696), (1344, 119974484), (1451, 111127296), (1568, 102835272), (1792, 89980863), (2352, 68556848), (2688, 59987242), (2902, 55563648), (2953, 54604032), (3136, 51417636), (4353, 37042432), (4704, 34278424), (5376, 29993621), (5804, 27781824), (5906, 27302016), (6272, 25708818), (8706, 18521216), (8859, 18201344), (9408, 17139212), (10157, 15875328), (11608, 13890912), (11812, 13651008), (12544, 12854409), (17412, 9260608), (17718, 9100672), (18816, 8569606), (20314, 7937664), (20671, 7800576), (23216, 6945456), (23624, 6825504), (30471, 5291776), (34824, 4630304), (35436, 4550336), (37632, 4284803), (40628, 3968832), (41342, 3900288), (46432, 3472728), (47248, 3412752), (60942, 2645888), (62013, 2600192), (69648, 2315152), (70872, 2275168), (71099, 2267904), (81256, 1984416), (82684, 1950144), (92864, 1736364), (94496, 1706376), (121884, 1322944), (124026, 1300096), (139296, 1157576), (141744, 1137584), (142198, 1133952), (144697, 1114368), (162512, 992208), (165368, 975072), (185728, 868182), (188992, 853188), (213297, 755968), (243768, 661472), (248052, 650048), (278592, 578788), (283488, 568792), (284396, 566976), (289394, 557184), (325024, 496104), (330736, 487536), (371456, 434091), (377984, 426594)]