128180136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 398580480

約数和(自身を除く): 270400344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 204, 222, 238, 259, 296, 357, 408, 444, 476, 518, 629, 714, 777, 888, 952, 1036, 1213, 1258, 1428, 1554, 1887, 2072, 2426, 2516, 2856, 3108, 3639, 3774, 4403, 4852, 5032, 6216, 7278, 7548, 8491, 8806, 9704, 13209, 14556, 15096, 16982, 17612, 20621, 25473, 26418, 29112, 33964, 35224, 41242, 44881, 50946, 52836, 61863, 67928, 82484, 89762, 101892, 105672, 123726, 134643, 144347, 164968, 179524, 203784, 247452, 269286, 288694, 314167, 359048, 433041, 494904, 538572, 577388, 628334, 762977, 866082, 942501, 1077144, 1154776, 1256668, 1525954, 1732164, 1885002, 2288931, 2513336, 3051908, 3464328, 3770004, 4577862, 5340839, 6103816, 7540008, 9155724, 10681678, 16022517, 18311448, 21363356, 32045034, 42726712, 64090068, 128180136]

約数ペア:

[(1, 128180136), (2, 64090068), (3, 42726712), (4, 32045034), (6, 21363356), (7, 18311448), (8, 16022517), (12, 10681678), (14, 9155724), (17, 7540008), (21, 6103816), (24, 5340839), (28, 4577862), (34, 3770004), (37, 3464328), (42, 3051908), (51, 2513336), (56, 2288931), (68, 1885002), (74, 1732164), (84, 1525954), (102, 1256668), (111, 1154776), (119, 1077144), (136, 942501), (148, 866082), (168, 762977), (204, 628334), (222, 577388), (238, 538572), (259, 494904), (296, 433041), (357, 359048), (408, 314167), (444, 288694), (476, 269286), (518, 247452), (629, 203784), (714, 179524), (777, 164968), (888, 144347), (952, 134643), (1036, 123726), (1213, 105672), (1258, 101892), (1428, 89762), (1554, 82484), (1887, 67928), (2072, 61863), (2426, 52836), (2516, 50946), (2856, 44881), (3108, 41242), (3639, 35224), (3774, 33964), (4403, 29112), (4852, 26418), (5032, 25473), (6216, 20621), (7278, 17612), (7548, 16982), (8491, 15096), (8806, 14556), (9704, 13209)]