131224016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 334061952

約数和(自身を除く): 202837936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 242, 253, 308, 322, 368, 421, 484, 506, 616, 644, 842, 847, 968, 1012, 1232, 1288, 1684, 1694, 1771, 1936, 2024, 2576, 2783, 2947, 3368, 3388, 3542, 4048, 4631, 5566, 5894, 6736, 6776, 7084, 9262, 9683, 11132, 11788, 13552, 14168, 18524, 19366, 19481, 22264, 23576, 28336, 32417, 37048, 38732, 38962, 44528, 47152, 50941, 64834, 67781, 74096, 77464, 77924, 101882, 106513, 129668, 135562, 154928, 155848, 203764, 213026, 259336, 271124, 311696, 356587, 407528, 426052, 518672, 542248, 713174, 745591, 815056, 852104, 1084496, 1171643, 1426348, 1491182, 1704208, 2343286, 2852696, 2982364, 4686572, 5705392, 5964728, 8201501, 9373144, 11929456, 16403002, 18746288, 32806004, 65612008, 131224016]

約数ペア:

[(1, 131224016), (2, 65612008), (4, 32806004), (7, 18746288), (8, 16403002), (11, 11929456), (14, 9373144), (16, 8201501), (22, 5964728), (23, 5705392), (28, 4686572), (44, 2982364), (46, 2852696), (56, 2343286), (77, 1704208), (88, 1491182), (92, 1426348), (112, 1171643), (121, 1084496), (154, 852104), (161, 815056), (176, 745591), (184, 713174), (242, 542248), (253, 518672), (308, 426052), (322, 407528), (368, 356587), (421, 311696), (484, 271124), (506, 259336), (616, 213026), (644, 203764), (842, 155848), (847, 154928), (968, 135562), (1012, 129668), (1232, 106513), (1288, 101882), (1684, 77924), (1694, 77464), (1771, 74096), (1936, 67781), (2024, 64834), (2576, 50941), (2783, 47152), (2947, 44528), (3368, 38962), (3388, 38732), (3542, 37048), (4048, 32417), (4631, 28336), (5566, 23576), (5894, 22264), (6736, 19481), (6776, 19366), (7084, 18524), (9262, 14168), (9683, 13552), (11132, 11788)]