204519276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 610140160

約数和(自身を除く): 405620884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 37, 39, 52, 54, 62, 74, 78, 93, 108, 111, 117, 124, 127, 148, 156, 186, 222, 234, 254, 279, 333, 351, 372, 381, 403, 444, 468, 481, 508, 558, 666, 702, 762, 806, 837, 962, 999, 1116, 1143, 1147, 1209, 1332, 1404, 1443, 1524, 1612, 1651, 1674, 1924, 1998, 2286, 2294, 2418, 2886, 3302, 3348, 3429, 3441, 3627, 3937, 3996, 4329, 4572, 4588, 4699, 4836, 4953, 5772, 6604, 6858, 6882, 7254, 7874, 8658, 9398, 9906, 10323, 10881, 11811, 12987, 13716, 13764, 14097, 14508, 14859, 14911, 15748, 17316, 18796, 19812, 20646, 21762, 23622, 25974, 28194, 29718, 29822, 30969, 35433, 41292, 42291, 43524, 44577, 44733, 47244, 51181, 51948, 56388, 59436, 59644, 61087, 61938, 70866, 84582, 89154, 89466, 102362, 106299, 122174, 123876, 126873, 134199, 141732, 145669, 153543, 169164, 178308, 178932, 183261, 204724, 212598, 244348, 253746, 268398, 291338, 307086, 366522, 402597, 425196, 437007, 460629, 507492, 536796, 549783, 582676, 614172, 733044, 805194, 874014, 921258, 1099566, 1311021, 1381887, 1610388, 1649349, 1748028, 1842516, 1893697, 2199132, 2622042, 2763774, 3298698, 3787394, 3933063, 5244084, 5527548, 5681091, 6597396, 7574788, 7866126, 11362182, 15732252, 17043273, 22724364, 34086546, 51129819, 68173092, 102259638, 204519276]

約数ペア:

[(1, 204519276), (2, 102259638), (3, 68173092), (4, 51129819), (6, 34086546), (9, 22724364), (12, 17043273), (13, 15732252), (18, 11362182), (26, 7866126), (27, 7574788), (31, 6597396), (36, 5681091), (37, 5527548), (39, 5244084), (52, 3933063), (54, 3787394), (62, 3298698), (74, 2763774), (78, 2622042), (93, 2199132), (108, 1893697), (111, 1842516), (117, 1748028), (124, 1649349), (127, 1610388), (148, 1381887), (156, 1311021), (186, 1099566), (222, 921258), (234, 874014), (254, 805194), (279, 733044), (333, 614172), (351, 582676), (372, 549783), (381, 536796), (403, 507492), (444, 460629), (468, 437007), (481, 425196), (508, 402597), (558, 366522), (666, 307086), (702, 291338), (762, 268398), (806, 253746), (837, 244348), (962, 212598), (999, 204724), (1116, 183261), (1143, 178932), (1147, 178308), (1209, 169164), (1332, 153543), (1404, 145669), (1443, 141732), (1524, 134199), (1612, 126873), (1651, 123876), (1674, 122174), (1924, 106299), (1998, 102362), (2286, 89466), (2294, 89154), (2418, 84582), (2886, 70866), (3302, 61938), (3348, 61087), (3429, 59644), (3441, 59436), (3627, 56388), (3937, 51948), (3996, 51181), (4329, 47244), (4572, 44733), (4588, 44577), (4699, 43524), (4836, 42291), (4953, 41292), (5772, 35433), (6604, 30969), (6858, 29822), (6882, 29718), (7254, 28194), (7874, 25974), (8658, 23622), (9398, 21762), (9906, 20646), (10323, 19812), (10881, 18796), (11811, 17316), (12987, 15748), (13716, 14911), (13764, 14859), (14097, 14508)]