156611861776

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{1913}}^1\times {\mathrm{16141}}^1$

素因数の和:18379

約数の個数: 40

約数和(自身を含む): 304570678104

約数和(自身を除く): 147958816328

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 1913, 2536, 3826, 5072, 7652, 15304, 16141, 30608, 32282, 64564, 129128, 258256, 606421, 1212842, 2425684, 4851368, 5116697, 9702736, 10233394, 20466788, 30877733, 40933576, 61755466, 81867152, 123510932, 247021864, 494043728, 9788241361, 19576482722, 39152965444, 78305930888, 156611861776]

約数ペア:

[(1, 156611861776), (2, 78305930888), (4, 39152965444), (8, 19576482722), (16, 9788241361), (317, 494043728), (634, 247021864), (1268, 123510932), (1913, 81867152), (2536, 61755466), (3826, 40933576), (5072, 30877733), (7652, 20466788), (15304, 10233394), (16141, 9702736), (30608, 5116697), (32282, 4851368), (64564, 2425684), (129128, 1212842), (258256, 606421)]