209190912

素因数分解:

$2^{19}\times 3^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 160

約数和(自身を含む): 671088000

約数和(自身を除く): 461897088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1024, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 2048, 2128, 2432, 2688, 3072, 3192, 3584, 3648, 4096, 4256, 4864, 5376, 6144, 6384, 7168, 7296, 8192, 8512, 9728, 10752, 12288, 12768, 14336, 14592, 16384, 17024, 19456, 21504, 24576, 25536, 28672, 29184, 32768, 34048, 38912, 43008, 49152, 51072, 57344, 58368, 65536, 68096, 77824, 86016, 98304, 102144, 114688, 116736, 131072, 136192, 155648, 172032, 196608, 204288, 229376, 233472, 262144, 272384, 311296, 344064, 393216, 408576, 458752, 466944, 524288, 544768, 622592, 688128, 786432, 817152, 917504, 933888, 1089536, 1245184, 1376256, 1572864, 1634304, 1835008, 1867776, 2179072, 2490368, 2752512, 3268608, 3670016, 3735552, 4358144, 4980736, 5505024, 6537216, 7471104, 8716288, 9961472, 11010048, 13074432, 14942208, 17432576, 26148864, 29884416, 34865152, 52297728, 69730304, 104595456, 209190912]

約数ペア:

[(1, 209190912), (2, 104595456), (3, 69730304), (4, 52297728), (6, 34865152), (7, 29884416), (8, 26148864), (12, 17432576), (14, 14942208), (16, 13074432), (19, 11010048), (21, 9961472), (24, 8716288), (28, 7471104), (32, 6537216), (38, 5505024), (42, 4980736), (48, 4358144), (56, 3735552), (57, 3670016), (64, 3268608), (76, 2752512), (84, 2490368), (96, 2179072), (112, 1867776), (114, 1835008), (128, 1634304), (133, 1572864), (152, 1376256), (168, 1245184), (192, 1089536), (224, 933888), (228, 917504), (256, 817152), (266, 786432), (304, 688128), (336, 622592), (384, 544768), (399, 524288), (448, 466944), (456, 458752), (512, 408576), (532, 393216), (608, 344064), (672, 311296), (768, 272384), (798, 262144), (896, 233472), (912, 229376), (1024, 204288), (1064, 196608), (1216, 172032), (1344, 155648), (1536, 136192), (1596, 131072), (1792, 116736), (1824, 114688), (2048, 102144), (2128, 98304), (2432, 86016), (2688, 77824), (3072, 68096), (3192, 65536), (3584, 58368), (3648, 57344), (4096, 51072), (4256, 49152), (4864, 43008), (5376, 38912), (6144, 34048), (6384, 32768), (7168, 29184), (7296, 28672), (8192, 25536), (8512, 24576), (9728, 21504), (10752, 19456), (12288, 17024), (12768, 16384), (14336, 14592)]