127646078

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 108744322

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 107, 214, 259, 329, 343, 518, 658, 686, 749, 1498, 1739, 1813, 2303, 3478, 3626, 3959, 4606, 5029, 5243, 7918, 10058, 10486, 12173, 12691, 16121, 24346, 25382, 27713, 32242, 35203, 36701, 55426, 70406, 73402, 85211, 170422, 186073, 193991, 246421, 372146, 387982, 492842, 596477, 1192954, 1302511, 1357937, 1724947, 2605022, 2715874, 3449894, 9117577, 18235154, 63823039, 127646078]

約数ペア:

[(1, 127646078), (2, 63823039), (7, 18235154), (14, 9117577), (37, 3449894), (47, 2715874), (49, 2605022), (74, 1724947), (94, 1357937), (98, 1302511), (107, 1192954), (214, 596477), (259, 492842), (329, 387982), (343, 372146), (518, 246421), (658, 193991), (686, 186073), (749, 170422), (1498, 85211), (1739, 73402), (1813, 70406), (2303, 55426), (3478, 36701), (3626, 35203), (3959, 32242), (4606, 27713), (5029, 25382), (5243, 24346), (7918, 16121), (10058, 12691), (10486, 12173)]