129109904

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 90

約数和(自身を含む): 320084982

約数和(自身を除く): 190975078

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1361, 1694, 1936, 2156, 2722, 3388, 4312, 5444, 5929, 6776, 8624, 9527, 10888, 11858, 13552, 14971, 19054, 21776, 23716, 29942, 38108, 47432, 59884, 66689, 76216, 94864, 104797, 119768, 133378, 152432, 164681, 209594, 239536, 266756, 329362, 419188, 533512, 658724, 733579, 838376, 1067024, 1152767, 1317448, 1467158, 1676752, 2305534, 2634896, 2934316, 4611068, 5868632, 8069369, 9222136, 11737264, 16138738, 18444272, 32277476, 64554952, 129109904]

約数ペア:

[(1, 129109904), (2, 64554952), (4, 32277476), (7, 18444272), (8, 16138738), (11, 11737264), (14, 9222136), (16, 8069369), (22, 5868632), (28, 4611068), (44, 2934316), (49, 2634896), (56, 2305534), (77, 1676752), (88, 1467158), (98, 1317448), (112, 1152767), (121, 1067024), (154, 838376), (176, 733579), (196, 658724), (242, 533512), (308, 419188), (392, 329362), (484, 266756), (539, 239536), (616, 209594), (784, 164681), (847, 152432), (968, 133378), (1078, 119768), (1232, 104797), (1361, 94864), (1694, 76216), (1936, 66689), (2156, 59884), (2722, 47432), (3388, 38108), (4312, 29942), (5444, 23716), (5929, 21776), (6776, 19054), (8624, 14971), (9527, 13552), (10888, 11858)]