201686793

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 392999040

約数和(自身を除く): 191312247

約数列:

[1, 3, 7, 11, 17, 21, 23, 29, 33, 49, 51, 69, 77, 87, 119, 121, 147, 161, 187, 203, 231, 253, 319, 357, 363, 391, 483, 493, 539, 561, 609, 667, 759, 833, 847, 957, 1127, 1173, 1309, 1421, 1479, 1617, 1771, 2001, 2057, 2233, 2499, 2541, 2737, 2783, 3381, 3451, 3509, 3927, 4263, 4301, 4669, 5313, 5423, 5929, 6171, 6699, 7337, 8211, 8349, 9163, 10353, 10527, 11339, 12397, 12903, 14007, 14399, 15631, 16269, 17787, 19159, 19481, 22011, 24157, 24563, 27489, 30107, 32683, 34017, 37191, 37961, 43197, 46893, 47311, 51359, 57477, 58443, 59653, 72471, 73689, 79373, 80707, 90321, 98049, 100793, 113883, 124729, 136367, 141933, 154077, 171941, 178959, 210749, 238119, 242121, 265727, 302379, 331177, 359513, 374187, 409101, 417571, 515823, 555611, 564949, 632247, 797181, 873103, 993531, 1078539, 1252713, 1372019, 1666833, 1694847, 2318239, 2619309, 2922997, 3954643, 4116057, 6111721, 6954717, 8768991, 9604133, 11863929, 18335163, 28812399, 67228931, 201686793]

約数ペア:

[(1, 201686793), (3, 67228931), (7, 28812399), (11, 18335163), (17, 11863929), (21, 9604133), (23, 8768991), (29, 6954717), (33, 6111721), (49, 4116057), (51, 3954643), (69, 2922997), (77, 2619309), (87, 2318239), (119, 1694847), (121, 1666833), (147, 1372019), (161, 1252713), (187, 1078539), (203, 993531), (231, 873103), (253, 797181), (319, 632247), (357, 564949), (363, 555611), (391, 515823), (483, 417571), (493, 409101), (539, 374187), (561, 359513), (609, 331177), (667, 302379), (759, 265727), (833, 242121), (847, 238119), (957, 210749), (1127, 178959), (1173, 171941), (1309, 154077), (1421, 141933), (1479, 136367), (1617, 124729), (1771, 113883), (2001, 100793), (2057, 98049), (2233, 90321), (2499, 80707), (2541, 79373), (2737, 73689), (2783, 72471), (3381, 59653), (3451, 58443), (3509, 57477), (3927, 51359), (4263, 47311), (4301, 46893), (4669, 43197), (5313, 37961), (5423, 37191), (5929, 34017), (6171, 32683), (6699, 30107), (7337, 27489), (8211, 24563), (8349, 24157), (9163, 22011), (10353, 19481), (10527, 19159), (11339, 17787), (12397, 16269), (12903, 15631), (14007, 14399)]