138462093

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 284259456

約数和(自身を除く): 145797363

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 33, 49, 51, 63, 69, 73, 77, 99, 119, 147, 153, 161, 187, 207, 219, 231, 253, 357, 391, 441, 483, 511, 539, 561, 657, 693, 759, 803, 833, 1071, 1127, 1173, 1241, 1309, 1449, 1533, 1617, 1679, 1683, 1771, 2277, 2409, 2499, 2737, 3381, 3519, 3577, 3723, 3927, 4301, 4599, 4851, 5037, 5313, 5621, 7227, 7497, 8211, 8687, 9163, 10143, 10731, 11169, 11753, 11781, 12397, 12903, 13651, 15111, 15939, 16863, 18469, 19159, 24633, 26061, 27489, 28543, 30107, 32193, 35259, 37191, 38709, 39347, 40953, 50589, 55407, 57477, 60809, 78183, 82271, 82467, 85629, 90321, 95557, 105777, 111573, 118041, 122859, 129283, 166221, 172431, 182427, 199801, 210749, 246813, 256887, 270963, 286671, 313973, 354123, 387849, 547281, 599403, 632247, 668899, 740439, 860013, 904981, 941919, 1163547, 1398607, 1798209, 1896741, 2006697, 2197811, 2714943, 2825757, 4195821, 6020091, 6593433, 8144829, 12587463, 15384677, 19780299, 46154031, 138462093]

約数ペア:

[(1, 138462093), (3, 46154031), (7, 19780299), (9, 15384677), (11, 12587463), (17, 8144829), (21, 6593433), (23, 6020091), (33, 4195821), (49, 2825757), (51, 2714943), (63, 2197811), (69, 2006697), (73, 1896741), (77, 1798209), (99, 1398607), (119, 1163547), (147, 941919), (153, 904981), (161, 860013), (187, 740439), (207, 668899), (219, 632247), (231, 599403), (253, 547281), (357, 387849), (391, 354123), (441, 313973), (483, 286671), (511, 270963), (539, 256887), (561, 246813), (657, 210749), (693, 199801), (759, 182427), (803, 172431), (833, 166221), (1071, 129283), (1127, 122859), (1173, 118041), (1241, 111573), (1309, 105777), (1449, 95557), (1533, 90321), (1617, 85629), (1679, 82467), (1683, 82271), (1771, 78183), (2277, 60809), (2409, 57477), (2499, 55407), (2737, 50589), (3381, 40953), (3519, 39347), (3577, 38709), (3723, 37191), (3927, 35259), (4301, 32193), (4599, 30107), (4851, 28543), (5037, 27489), (5313, 26061), (5621, 24633), (7227, 19159), (7497, 18469), (8211, 16863), (8687, 15939), (9163, 15111), (10143, 13651), (10731, 12903), (11169, 12397), (11753, 11781)]