128569506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4723}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 277771200

約数和(自身を除く): 149201694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 4723, 9074, 9446, 13611, 14169, 27222, 28338, 61399, 122798, 184197, 368394, 1648327, 3296654, 4944981, 9889962, 21428251, 42856502, 64284753, 128569506]

約数ペア:

[(1, 128569506), (2, 64284753), (3, 42856502), (6, 21428251), (13, 9889962), (26, 4944981), (39, 3296654), (78, 1648327), (349, 368394), (698, 184197), (1047, 122798), (2094, 61399), (4537, 28338), (4723, 27222), (9074, 14169), (9446, 13611)]