208428066

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 617971200

約数和(自身を除く): 409543134

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 49, 54, 62, 63, 66, 77, 81, 93, 98, 99, 121, 126, 147, 154, 162, 186, 189, 198, 217, 231, 242, 279, 294, 297, 341, 343, 363, 378, 434, 441, 462, 539, 558, 567, 594, 651, 682, 686, 693, 726, 837, 847, 882, 891, 1023, 1029, 1078, 1089, 1134, 1302, 1323, 1386, 1519, 1617, 1674, 1694, 1782, 1953, 2046, 2058, 2079, 2178, 2387, 2511, 2541, 2646, 3038, 3069, 3087, 3234, 3267, 3751, 3773, 3906, 3969, 4158, 4557, 4774, 4851, 5022, 5082, 5859, 5929, 6138, 6174, 6237, 6534, 7161, 7502, 7546, 7623, 7938, 9114, 9207, 9261, 9702, 9801, 10633, 11253, 11319, 11718, 11858, 12474, 13671, 14322, 14553, 15246, 16709, 17577, 17787, 18414, 18522, 19602, 21266, 21483, 22506, 22638, 22869, 26257, 27342, 27621, 27783, 29106, 31899, 33418, 33759, 33957, 35154, 35574, 41013, 41503, 42966, 43659, 45738, 50127, 52514, 53361, 55242, 55566, 63798, 64449, 67518, 67914, 68607, 78771, 82026, 83006, 87318, 95697, 100254, 101277, 101871, 106722, 116963, 123039, 124509, 128898, 137214, 150381, 157542, 160083, 183799, 191394, 193347, 202554, 203742, 233926, 236313, 246078, 249018, 287091, 300762, 303831, 305613, 320166, 350889, 367598, 373527, 386694, 451143, 472626, 480249, 551397, 574182, 607662, 611226, 701778, 708939, 747054, 861273, 902286, 960498, 1052667, 1102794, 1120581, 1286593, 1353429, 1417878, 1654191, 1722546, 2105334, 2126817, 2241162, 2573186, 2706858, 3158001, 3308382, 3361743, 3859779, 4253634, 4962573, 6316002, 6723486, 7719558, 9474003, 9925146, 11579337, 14887719, 18948006, 23158674, 29775438, 34738011, 69476022, 104214033, 208428066]

約数ペア:

[(1, 208428066), (2, 104214033), (3, 69476022), (6, 34738011), (7, 29775438), (9, 23158674), (11, 18948006), (14, 14887719), (18, 11579337), (21, 9925146), (22, 9474003), (27, 7719558), (31, 6723486), (33, 6316002), (42, 4962573), (49, 4253634), (54, 3859779), (62, 3361743), (63, 3308382), (66, 3158001), (77, 2706858), (81, 2573186), (93, 2241162), (98, 2126817), (99, 2105334), (121, 1722546), (126, 1654191), (147, 1417878), (154, 1353429), (162, 1286593), (186, 1120581), (189, 1102794), (198, 1052667), (217, 960498), (231, 902286), (242, 861273), (279, 747054), (294, 708939), (297, 701778), (341, 611226), (343, 607662), (363, 574182), (378, 551397), (434, 480249), (441, 472626), (462, 451143), (539, 386694), (558, 373527), (567, 367598), (594, 350889), (651, 320166), (682, 305613), (686, 303831), (693, 300762), (726, 287091), (837, 249018), (847, 246078), (882, 236313), (891, 233926), (1023, 203742), (1029, 202554), (1078, 193347), (1089, 191394), (1134, 183799), (1302, 160083), (1323, 157542), (1386, 150381), (1519, 137214), (1617, 128898), (1674, 124509), (1694, 123039), (1782, 116963), (1953, 106722), (2046, 101871), (2058, 101277), (2079, 100254), (2178, 95697), (2387, 87318), (2511, 83006), (2541, 82026), (2646, 78771), (3038, 68607), (3069, 67914), (3087, 67518), (3234, 64449), (3267, 63798), (3751, 55566), (3773, 55242), (3906, 53361), (3969, 52514), (4158, 50127), (4557, 45738), (4774, 43659), (4851, 42966), (5022, 41503), (5082, 41013), (5859, 35574), (5929, 35154), (6138, 33957), (6174, 33759), (6237, 33418), (6534, 31899), (7161, 29106), (7502, 27783), (7546, 27621), (7623, 27342), (7938, 26257), (9114, 22869), (9207, 22638), (9261, 22506), (9702, 21483), (9801, 21266), (10633, 19602), (11253, 18522), (11319, 18414), (11718, 17787), (11858, 17577), (12474, 16709), (13671, 15246), (14322, 14553)]