132981568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 275604224

約数和(自身を除く): 142622656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 248, 388, 496, 691, 776, 992, 1382, 1552, 1984, 2764, 3007, 3104, 5528, 6014, 6208, 11056, 12028, 21421, 22112, 24056, 42842, 44224, 48112, 67027, 85684, 96224, 134054, 171368, 192448, 268108, 342736, 536216, 685472, 1072432, 1370944, 2077837, 2144864, 4155674, 4289728, 8311348, 16622696, 33245392, 66490784, 132981568]

約数ペア:

[(1, 132981568), (2, 66490784), (4, 33245392), (8, 16622696), (16, 8311348), (31, 4289728), (32, 4155674), (62, 2144864), (64, 2077837), (97, 1370944), (124, 1072432), (194, 685472), (248, 536216), (388, 342736), (496, 268108), (691, 192448), (776, 171368), (992, 134054), (1382, 96224), (1552, 85684), (1984, 67027), (2764, 48112), (3007, 44224), (3104, 42842), (5528, 24056), (6014, 22112), (6208, 21421), (11056, 12028)]