128203422

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 261252864

約数和(自身を除く): 133049442

約数列:

[1, 2, 3, 6, 71, 142, 213, 257, 426, 514, 771, 1171, 1542, 2342, 3513, 7026, 18247, 36494, 54741, 83141, 109482, 166282, 249423, 300947, 498846, 601894, 902841, 1805682, 21367237, 42734474, 64101711, 128203422]

約数ペア:

[(1, 128203422), (2, 64101711), (3, 42734474), (6, 21367237), (71, 1805682), (142, 902841), (213, 601894), (257, 498846), (426, 300947), (514, 249423), (771, 166282), (1171, 109482), (1542, 83141), (2342, 54741), (3513, 36494), (7026, 18247)]