195901902

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 566105760

約数和(自身を除く): 370203858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 37, 42, 46, 49, 54, 58, 63, 69, 74, 81, 87, 98, 111, 126, 138, 147, 161, 162, 174, 189, 203, 207, 222, 259, 261, 294, 322, 333, 378, 406, 414, 441, 483, 518, 522, 567, 609, 621, 666, 667, 777, 783, 851, 882, 966, 999, 1073, 1127, 1134, 1218, 1242, 1323, 1334, 1421, 1449, 1554, 1566, 1702, 1813, 1827, 1863, 1998, 2001, 2146, 2254, 2331, 2349, 2553, 2646, 2842, 2898, 2997, 3219, 3381, 3626, 3654, 3726, 3969, 4002, 4263, 4347, 4662, 4669, 4698, 5106, 5439, 5481, 5957, 5994, 6003, 6438, 6762, 6993, 7511, 7659, 7938, 8526, 8694, 9338, 9657, 10143, 10878, 10962, 11914, 12006, 12789, 13041, 13986, 14007, 15022, 15318, 16317, 16443, 17871, 18009, 19314, 20286, 20979, 22533, 22977, 24679, 25578, 26082, 28014, 28971, 30429, 32634, 32683, 32886, 35742, 36018, 38367, 41699, 41958, 42021, 45066, 45954, 48951, 49358, 52577, 53613, 54027, 57942, 60858, 65366, 67599, 68931, 74037, 76734, 83398, 84042, 86913, 91287, 97902, 98049, 105154, 107226, 108054, 115101, 125097, 126063, 135198, 137862, 146853, 148074, 157731, 160839, 172753, 173826, 182574, 196098, 202797, 222111, 230202, 250194, 252126, 293706, 294147, 315462, 321678, 345506, 375291, 378189, 405594, 444222, 473193, 482517, 518259, 588294, 608391, 666333, 750582, 756378, 882441, 946386, 965034, 1036518, 1125873, 1209271, 1216782, 1332666, 1419579, 1554777, 1764882, 1998999, 2251746, 2418542, 2647323, 2839158, 3109554, 3377619, 3627813, 3997998, 4258737, 4664331, 5294646, 6755238, 7255626, 8517474, 9328662, 10883439, 13992993, 21766878, 27985986, 32650317, 65300634, 97950951, 195901902]

約数ペア:

[(1, 195901902), (2, 97950951), (3, 65300634), (6, 32650317), (7, 27985986), (9, 21766878), (14, 13992993), (18, 10883439), (21, 9328662), (23, 8517474), (27, 7255626), (29, 6755238), (37, 5294646), (42, 4664331), (46, 4258737), (49, 3997998), (54, 3627813), (58, 3377619), (63, 3109554), (69, 2839158), (74, 2647323), (81, 2418542), (87, 2251746), (98, 1998999), (111, 1764882), (126, 1554777), (138, 1419579), (147, 1332666), (161, 1216782), (162, 1209271), (174, 1125873), (189, 1036518), (203, 965034), (207, 946386), (222, 882441), (259, 756378), (261, 750582), (294, 666333), (322, 608391), (333, 588294), (378, 518259), (406, 482517), (414, 473193), (441, 444222), (483, 405594), (518, 378189), (522, 375291), (567, 345506), (609, 321678), (621, 315462), (666, 294147), (667, 293706), (777, 252126), (783, 250194), (851, 230202), (882, 222111), (966, 202797), (999, 196098), (1073, 182574), (1127, 173826), (1134, 172753), (1218, 160839), (1242, 157731), (1323, 148074), (1334, 146853), (1421, 137862), (1449, 135198), (1554, 126063), (1566, 125097), (1702, 115101), (1813, 108054), (1827, 107226), (1863, 105154), (1998, 98049), (2001, 97902), (2146, 91287), (2254, 86913), (2331, 84042), (2349, 83398), (2553, 76734), (2646, 74037), (2842, 68931), (2898, 67599), (2997, 65366), (3219, 60858), (3381, 57942), (3626, 54027), (3654, 53613), (3726, 52577), (3969, 49358), (4002, 48951), (4263, 45954), (4347, 45066), (4662, 42021), (4669, 41958), (4698, 41699), (5106, 38367), (5439, 36018), (5481, 35742), (5957, 32886), (5994, 32683), (6003, 32634), (6438, 30429), (6762, 28971), (6993, 28014), (7511, 26082), (7659, 25578), (7938, 24679), (8526, 22977), (8694, 22533), (9338, 20979), (9657, 20286), (10143, 19314), (10878, 18009), (10962, 17871), (11914, 16443), (12006, 16317), (12789, 15318), (13041, 15022), (13986, 14007)]