212595712

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 132

約数和(自身を含む): 522721920

約数和(自身を除く): 310126208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 223, 224, 256, 266, 304, 392, 446, 448, 512, 532, 608, 784, 892, 896, 931, 1024, 1064, 1216, 1561, 1568, 1784, 1792, 1862, 2128, 2432, 3122, 3136, 3568, 3584, 3724, 4237, 4256, 4864, 6244, 6272, 7136, 7168, 7448, 8474, 8512, 9728, 10927, 12488, 12544, 14272, 14896, 16948, 17024, 19456, 21854, 24976, 25088, 28544, 29659, 29792, 33896, 34048, 43708, 49952, 50176, 57088, 59318, 59584, 67792, 68096, 87416, 99904, 114176, 118636, 119168, 135584, 136192, 174832, 199808, 207613, 228352, 237272, 238336, 271168, 349664, 399616, 415226, 474544, 476672, 542336, 699328, 799232, 830452, 949088, 953344, 1084672, 1398656, 1598464, 1660904, 1898176, 2169344, 2797312, 3321808, 3796352, 4338688, 5594624, 6643616, 7592704, 11189248, 13287232, 15185408, 26574464, 30370816, 53148928, 106297856, 212595712]

約数ペア:

[(1, 212595712), (2, 106297856), (4, 53148928), (7, 30370816), (8, 26574464), (14, 15185408), (16, 13287232), (19, 11189248), (28, 7592704), (32, 6643616), (38, 5594624), (49, 4338688), (56, 3796352), (64, 3321808), (76, 2797312), (98, 2169344), (112, 1898176), (128, 1660904), (133, 1598464), (152, 1398656), (196, 1084672), (223, 953344), (224, 949088), (256, 830452), (266, 799232), (304, 699328), (392, 542336), (446, 476672), (448, 474544), (512, 415226), (532, 399616), (608, 349664), (784, 271168), (892, 238336), (896, 237272), (931, 228352), (1024, 207613), (1064, 199808), (1216, 174832), (1561, 136192), (1568, 135584), (1784, 119168), (1792, 118636), (1862, 114176), (2128, 99904), (2432, 87416), (3122, 68096), (3136, 67792), (3568, 59584), (3584, 59318), (3724, 57088), (4237, 50176), (4256, 49952), (4864, 43708), (6244, 34048), (6272, 33896), (7136, 29792), (7168, 29659), (7448, 28544), (8474, 25088), (8512, 24976), (9728, 21854), (10927, 19456), (12488, 17024), (12544, 16948), (14272, 14896)]