131790736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4700

約数の個数: 80

約数和(自身を含む): 332264448

約数和(自身を除く): 200473712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 4651, 7084, 9302, 14168, 18604, 28336, 32557, 37208, 51161, 65114, 74416, 102322, 106973, 130228, 204644, 213946, 260456, 358127, 409288, 427892, 520912, 716254, 748811, 818576, 855784, 1176703, 1432508, 1497622, 1711568, 2353406, 2865016, 2995244, 4706812, 5730032, 5990488, 8236921, 9413624, 11980976, 16473842, 18827248, 32947684, 65895368, 131790736]

約数ペア:

[(1, 131790736), (2, 65895368), (4, 32947684), (7, 18827248), (8, 16473842), (11, 11980976), (14, 9413624), (16, 8236921), (22, 5990488), (23, 5730032), (28, 4706812), (44, 2995244), (46, 2865016), (56, 2353406), (77, 1711568), (88, 1497622), (92, 1432508), (112, 1176703), (154, 855784), (161, 818576), (176, 748811), (184, 716254), (253, 520912), (308, 427892), (322, 409288), (368, 358127), (506, 260456), (616, 213946), (644, 204644), (1012, 130228), (1232, 106973), (1288, 102322), (1771, 74416), (2024, 65114), (2576, 51161), (3542, 37208), (4048, 32557), (4651, 28336), (7084, 18604), (9302, 14168)]