205053282

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 572436480

約数和(自身を除く): 367383198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 307, 342, 378, 399, 434, 513, 558, 567, 589, 614, 651, 798, 837, 921, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1842, 1953, 2149, 2394, 2511, 2763, 3078, 3534, 3591, 3906, 4123, 4298, 5022, 5301, 5526, 5833, 5859, 6447, 7182, 8246, 8289, 9517, 10602, 10773, 11666, 11718, 12369, 12894, 15903, 16578, 17499, 17577, 19034, 19341, 21546, 24738, 24867, 28551, 31806, 34998, 35154, 37107, 38682, 40831, 47709, 49734, 52497, 57102, 58023, 66619, 74214, 81662, 85653, 95418, 104994, 111321, 116046, 122493, 133238, 157491, 171306, 174069, 180823, 199857, 222642, 244986, 256959, 314982, 333963, 348138, 361646, 367479, 399714, 472473, 513918, 542469, 599571, 667926, 734958, 770877, 944946, 1084938, 1102437, 1199142, 1265761, 1541754, 1627407, 1798713, 2204874, 2531522, 3254814, 3307311, 3597426, 3797283, 4882221, 5396139, 6614622, 7594566, 9764442, 10792278, 11391849, 14646663, 22783698, 29293326, 34175547, 68351094, 102526641, 205053282]

約数ペア:

[(1, 205053282), (2, 102526641), (3, 68351094), (6, 34175547), (7, 29293326), (9, 22783698), (14, 14646663), (18, 11391849), (19, 10792278), (21, 9764442), (27, 7594566), (31, 6614622), (38, 5396139), (42, 4882221), (54, 3797283), (57, 3597426), (62, 3307311), (63, 3254814), (81, 2531522), (93, 2204874), (114, 1798713), (126, 1627407), (133, 1541754), (162, 1265761), (171, 1199142), (186, 1102437), (189, 1084938), (217, 944946), (266, 770877), (279, 734958), (307, 667926), (342, 599571), (378, 542469), (399, 513918), (434, 472473), (513, 399714), (558, 367479), (567, 361646), (589, 348138), (614, 333963), (651, 314982), (798, 256959), (837, 244986), (921, 222642), (1026, 199857), (1134, 180823), (1178, 174069), (1197, 171306), (1302, 157491), (1539, 133238), (1674, 122493), (1767, 116046), (1842, 111321), (1953, 104994), (2149, 95418), (2394, 85653), (2511, 81662), (2763, 74214), (3078, 66619), (3534, 58023), (3591, 57102), (3906, 52497), (4123, 49734), (4298, 47709), (5022, 40831), (5301, 38682), (5526, 37107), (5833, 35154), (5859, 34998), (6447, 31806), (7182, 28551), (8246, 24867), (8289, 24738), (9517, 21546), (10602, 19341), (10773, 19034), (11666, 17577), (11718, 17499), (12369, 16578), (12894, 15903)]