187808768

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 132

約数和(自身を含む): 462048840

約数和(自身を除く): 274240072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 197, 224, 256, 266, 304, 392, 394, 448, 512, 532, 608, 784, 788, 896, 931, 1024, 1064, 1216, 1379, 1568, 1576, 1792, 1862, 2128, 2432, 2758, 3136, 3152, 3584, 3724, 3743, 4256, 4864, 5516, 6272, 6304, 7168, 7448, 7486, 8512, 9653, 9728, 11032, 12544, 12608, 14896, 14972, 17024, 19306, 19456, 22064, 25088, 25216, 26201, 29792, 29944, 34048, 38612, 44128, 50176, 50432, 52402, 59584, 59888, 68096, 77224, 88256, 100864, 104804, 119168, 119776, 136192, 154448, 176512, 183407, 201728, 209608, 238336, 239552, 308896, 353024, 366814, 419216, 476672, 479104, 617792, 706048, 733628, 838432, 953344, 958208, 1235584, 1412096, 1467256, 1676864, 1916416, 2471168, 2934512, 3353728, 3832832, 4942336, 5869024, 6707456, 9884672, 11738048, 13414912, 23476096, 26829824, 46952192, 93904384, 187808768]

約数ペア:

[(1, 187808768), (2, 93904384), (4, 46952192), (7, 26829824), (8, 23476096), (14, 13414912), (16, 11738048), (19, 9884672), (28, 6707456), (32, 5869024), (38, 4942336), (49, 3832832), (56, 3353728), (64, 2934512), (76, 2471168), (98, 1916416), (112, 1676864), (128, 1467256), (133, 1412096), (152, 1235584), (196, 958208), (197, 953344), (224, 838432), (256, 733628), (266, 706048), (304, 617792), (392, 479104), (394, 476672), (448, 419216), (512, 366814), (532, 353024), (608, 308896), (784, 239552), (788, 238336), (896, 209608), (931, 201728), (1024, 183407), (1064, 176512), (1216, 154448), (1379, 136192), (1568, 119776), (1576, 119168), (1792, 104804), (1862, 100864), (2128, 88256), (2432, 77224), (2758, 68096), (3136, 59888), (3152, 59584), (3584, 52402), (3724, 50432), (3743, 50176), (4256, 44128), (4864, 38612), (5516, 34048), (6272, 29944), (6304, 29792), (7168, 26201), (7448, 25216), (7486, 25088), (8512, 22064), (9653, 19456), (9728, 19306), (11032, 17024), (12544, 14972), (12608, 14896)]