154030842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{407489}}^1$

素因数の和:407507

約数の個数: 32

約数和(自身を含む): 391190400

約数和(自身を除く): 237159558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 407489, 814978, 1222467, 2444934, 2852423, 3667401, 5704846, 7334802, 8557269, 11002203, 17114538, 22004406, 25671807, 51343614, 77015421, 154030842]

約数ペア:

[(1, 154030842), (2, 77015421), (3, 51343614), (6, 25671807), (7, 22004406), (9, 17114538), (14, 11002203), (18, 8557269), (21, 7334802), (27, 5704846), (42, 3667401), (54, 2852423), (63, 2444934), (126, 1222467), (189, 814978), (378, 407489)]