212353176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 624314880

約数和(自身を除く): 411961704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 97, 157, 166, 168, 194, 249, 291, 314, 332, 388, 471, 498, 581, 582, 628, 664, 679, 776, 942, 996, 1099, 1162, 1164, 1256, 1358, 1743, 1884, 1992, 2037, 2198, 2324, 2328, 2716, 3297, 3486, 3768, 4074, 4396, 4648, 5432, 6594, 6972, 8051, 8148, 8792, 13031, 13188, 13944, 15229, 16102, 16296, 24153, 26062, 26376, 30458, 32204, 39093, 45687, 48306, 52124, 56357, 60916, 64408, 78186, 91217, 91374, 96612, 104248, 106603, 112714, 121832, 156372, 169071, 182434, 182748, 193224, 213206, 225428, 273651, 312744, 319809, 338142, 364868, 365496, 426412, 450856, 547302, 639618, 676284, 729736, 852824, 1094604, 1264007, 1279236, 1352568, 2189208, 2528014, 2558472, 3792021, 5056028, 7584042, 8848049, 10112056, 15168084, 17696098, 26544147, 30336168, 35392196, 53088294, 70784392, 106176588, 212353176]

約数ペア:

[(1, 212353176), (2, 106176588), (3, 70784392), (4, 53088294), (6, 35392196), (7, 30336168), (8, 26544147), (12, 17696098), (14, 15168084), (21, 10112056), (24, 8848049), (28, 7584042), (42, 5056028), (56, 3792021), (83, 2558472), (84, 2528014), (97, 2189208), (157, 1352568), (166, 1279236), (168, 1264007), (194, 1094604), (249, 852824), (291, 729736), (314, 676284), (332, 639618), (388, 547302), (471, 450856), (498, 426412), (581, 365496), (582, 364868), (628, 338142), (664, 319809), (679, 312744), (776, 273651), (942, 225428), (996, 213206), (1099, 193224), (1162, 182748), (1164, 182434), (1256, 169071), (1358, 156372), (1743, 121832), (1884, 112714), (1992, 106603), (2037, 104248), (2198, 96612), (2324, 91374), (2328, 91217), (2716, 78186), (3297, 64408), (3486, 60916), (3768, 56357), (4074, 52124), (4396, 48306), (4648, 45687), (5432, 39093), (6594, 32204), (6972, 30458), (8051, 26376), (8148, 26062), (8792, 24153), (13031, 16296), (13188, 16102), (13944, 15229)]