131165888

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 314577984

約数和(自身を除く): 183412096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 64, 74, 82, 112, 148, 164, 193, 224, 259, 287, 296, 328, 386, 448, 518, 574, 592, 656, 772, 1036, 1148, 1184, 1312, 1351, 1517, 1544, 2072, 2296, 2368, 2624, 2702, 3034, 3088, 4144, 4592, 5404, 6068, 6176, 7141, 7913, 8288, 9184, 10619, 10808, 12136, 12352, 14282, 15826, 16576, 18368, 21238, 21616, 24272, 28564, 31652, 42476, 43232, 48544, 49987, 55391, 57128, 63304, 84952, 86464, 97088, 99974, 110782, 114256, 126608, 169904, 199948, 221564, 228512, 253216, 292781, 339808, 399896, 443128, 457024, 506432, 585562, 679616, 799792, 886256, 1171124, 1599584, 1772512, 2049467, 2342248, 3199168, 3545024, 4098934, 4684496, 8197868, 9368992, 16395736, 18737984, 32791472, 65582944, 131165888]

約数ペア:

[(1, 131165888), (2, 65582944), (4, 32791472), (7, 18737984), (8, 16395736), (14, 9368992), (16, 8197868), (28, 4684496), (32, 4098934), (37, 3545024), (41, 3199168), (56, 2342248), (64, 2049467), (74, 1772512), (82, 1599584), (112, 1171124), (148, 886256), (164, 799792), (193, 679616), (224, 585562), (259, 506432), (287, 457024), (296, 443128), (328, 399896), (386, 339808), (448, 292781), (518, 253216), (574, 228512), (592, 221564), (656, 199948), (772, 169904), (1036, 126608), (1148, 114256), (1184, 110782), (1312, 99974), (1351, 97088), (1517, 86464), (1544, 84952), (2072, 63304), (2296, 57128), (2368, 55391), (2624, 49987), (2702, 48544), (3034, 43232), (3088, 42476), (4144, 31652), (4592, 28564), (5404, 24272), (6068, 21616), (6176, 21238), (7141, 18368), (7913, 16576), (8288, 15826), (9184, 14282), (10619, 12352), (10808, 12136)]