205062144

素因数分解:

$2^{16}\times 3^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 136

約数和(自身を含む): 629140800

約数和(自身を除く): 424078656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 256, 298, 336, 384, 447, 448, 512, 596, 672, 768, 894, 896, 1024, 1043, 1192, 1344, 1536, 1788, 1792, 2048, 2086, 2384, 2688, 3072, 3129, 3576, 3584, 4096, 4172, 4768, 5376, 6144, 6258, 7152, 7168, 8192, 8344, 9536, 10752, 12288, 12516, 14304, 14336, 16384, 16688, 19072, 21504, 24576, 25032, 28608, 28672, 32768, 33376, 38144, 43008, 49152, 50064, 57216, 57344, 65536, 66752, 76288, 86016, 98304, 100128, 114432, 114688, 133504, 152576, 172032, 196608, 200256, 228864, 229376, 267008, 305152, 344064, 400512, 457728, 458752, 534016, 610304, 688128, 801024, 915456, 1068032, 1220608, 1376256, 1602048, 1830912, 2136064, 2441216, 3204096, 3661824, 4272128, 4882432, 6408192, 7323648, 8544256, 9764864, 12816384, 14647296, 17088512, 25632768, 29294592, 34177024, 51265536, 68354048, 102531072, 205062144]

約数ペア:

[(1, 205062144), (2, 102531072), (3, 68354048), (4, 51265536), (6, 34177024), (7, 29294592), (8, 25632768), (12, 17088512), (14, 14647296), (16, 12816384), (21, 9764864), (24, 8544256), (28, 7323648), (32, 6408192), (42, 4882432), (48, 4272128), (56, 3661824), (64, 3204096), (84, 2441216), (96, 2136064), (112, 1830912), (128, 1602048), (149, 1376256), (168, 1220608), (192, 1068032), (224, 915456), (256, 801024), (298, 688128), (336, 610304), (384, 534016), (447, 458752), (448, 457728), (512, 400512), (596, 344064), (672, 305152), (768, 267008), (894, 229376), (896, 228864), (1024, 200256), (1043, 196608), (1192, 172032), (1344, 152576), (1536, 133504), (1788, 114688), (1792, 114432), (2048, 100128), (2086, 98304), (2384, 86016), (2688, 76288), (3072, 66752), (3129, 65536), (3576, 57344), (3584, 57216), (4096, 50064), (4172, 49152), (4768, 43008), (5376, 38144), (6144, 33376), (6258, 32768), (7152, 28672), (7168, 28608), (8192, 25032), (8344, 24576), (9536, 21504), (10752, 19072), (12288, 16688), (12516, 16384), (14304, 14336)]