211025584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 513467136

約数和(自身を除く): 302441552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 1091, 1099, 1232, 1256, 1727, 2182, 2198, 2512, 3454, 4364, 4396, 6908, 7637, 8728, 8792, 12001, 12089, 13816, 15274, 17456, 17584, 24002, 24178, 27632, 30548, 48004, 48356, 61096, 84007, 96008, 96712, 122192, 168014, 171287, 192016, 193424, 336028, 342574, 672056, 685148, 1199009, 1344112, 1370296, 1884157, 2398018, 2740592, 3768314, 4796036, 7536628, 9592072, 13189099, 15073256, 19184144, 26378198, 30146512, 52756396, 105512792, 211025584]

約数ペア:

[(1, 211025584), (2, 105512792), (4, 52756396), (7, 30146512), (8, 26378198), (11, 19184144), (14, 15073256), (16, 13189099), (22, 9592072), (28, 7536628), (44, 4796036), (56, 3768314), (77, 2740592), (88, 2398018), (112, 1884157), (154, 1370296), (157, 1344112), (176, 1199009), (308, 685148), (314, 672056), (616, 342574), (628, 336028), (1091, 193424), (1099, 192016), (1232, 171287), (1256, 168014), (1727, 122192), (2182, 96712), (2198, 96008), (2512, 84007), (3454, 61096), (4364, 48356), (4396, 48004), (6908, 30548), (7637, 27632), (8728, 24178), (8792, 24002), (12001, 17584), (12089, 17456), (13816, 15274)]