198704016

素因数分解:

$2^4\times 3^5\times 7^3\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 677040000

約数和(自身を除く): 478335984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 149, 162, 168, 189, 196, 216, 243, 252, 294, 298, 324, 336, 343, 378, 392, 432, 441, 447, 486, 504, 567, 588, 596, 648, 686, 756, 784, 882, 894, 972, 1008, 1029, 1043, 1134, 1176, 1192, 1296, 1323, 1341, 1372, 1512, 1701, 1764, 1788, 1944, 2058, 2086, 2268, 2352, 2384, 2646, 2682, 2744, 3024, 3087, 3129, 3402, 3528, 3576, 3888, 3969, 4023, 4116, 4172, 4536, 5292, 5364, 5488, 6174, 6258, 6804, 7056, 7152, 7301, 7938, 8046, 8232, 8344, 9072, 9261, 9387, 10584, 10728, 11907, 12069, 12348, 12516, 13608, 14602, 15876, 16092, 16464, 16688, 18522, 18774, 21168, 21456, 21903, 23814, 24138, 24696, 25032, 27216, 27783, 28161, 29204, 31752, 32184, 36207, 37044, 37548, 43806, 47628, 48276, 49392, 50064, 51107, 55566, 56322, 58408, 63504, 64368, 65709, 72414, 74088, 75096, 83349, 84483, 87612, 95256, 96552, 102214, 111132, 112644, 116816, 131418, 144828, 148176, 150192, 153321, 166698, 168966, 175224, 190512, 193104, 197127, 204428, 222264, 225288, 253449, 262836, 289656, 306642, 333396, 337932, 350448, 394254, 408856, 444528, 450576, 459963, 506898, 525672, 579312, 591381, 613284, 666792, 675864, 788508, 817712, 919926, 1013796, 1051344, 1182762, 1226568, 1333584, 1351728, 1379889, 1577016, 1774143, 1839852, 2027592, 2365524, 2453136, 2759778, 3154032, 3548286, 3679704, 4055184, 4139667, 4731048, 5519556, 7096572, 7359408, 8279334, 9462096, 11039112, 12419001, 14193144, 16558668, 22078224, 24838002, 28386288, 33117336, 49676004, 66234672, 99352008, 198704016]

約数ペア:

[(1, 198704016), (2, 99352008), (3, 66234672), (4, 49676004), (6, 33117336), (7, 28386288), (8, 24838002), (9, 22078224), (12, 16558668), (14, 14193144), (16, 12419001), (18, 11039112), (21, 9462096), (24, 8279334), (27, 7359408), (28, 7096572), (36, 5519556), (42, 4731048), (48, 4139667), (49, 4055184), (54, 3679704), (56, 3548286), (63, 3154032), (72, 2759778), (81, 2453136), (84, 2365524), (98, 2027592), (108, 1839852), (112, 1774143), (126, 1577016), (144, 1379889), (147, 1351728), (149, 1333584), (162, 1226568), (168, 1182762), (189, 1051344), (196, 1013796), (216, 919926), (243, 817712), (252, 788508), (294, 675864), (298, 666792), (324, 613284), (336, 591381), (343, 579312), (378, 525672), (392, 506898), (432, 459963), (441, 450576), (447, 444528), (486, 408856), (504, 394254), (567, 350448), (588, 337932), (596, 333396), (648, 306642), (686, 289656), (756, 262836), (784, 253449), (882, 225288), (894, 222264), (972, 204428), (1008, 197127), (1029, 193104), (1043, 190512), (1134, 175224), (1176, 168966), (1192, 166698), (1296, 153321), (1323, 150192), (1341, 148176), (1372, 144828), (1512, 131418), (1701, 116816), (1764, 112644), (1788, 111132), (1944, 102214), (2058, 96552), (2086, 95256), (2268, 87612), (2352, 84483), (2384, 83349), (2646, 75096), (2682, 74088), (2744, 72414), (3024, 65709), (3087, 64368), (3129, 63504), (3402, 58408), (3528, 56322), (3576, 55566), (3888, 51107), (3969, 50064), (4023, 49392), (4116, 48276), (4172, 47628), (4536, 43806), (5292, 37548), (5364, 37044), (5488, 36207), (6174, 32184), (6258, 31752), (6804, 29204), (7056, 28161), (7152, 27783), (7301, 27216), (7938, 25032), (8046, 24696), (8232, 24138), (8344, 23814), (9072, 21903), (9261, 21456), (9387, 21168), (10584, 18774), (10728, 18522), (11907, 16688), (12069, 16464), (12348, 16092), (12516, 15876), (13608, 14602)]