201549986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 349056000

約数和(自身を除く): 147506014

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 2189, 2423, 3781, 4378, 4846, 7562, 26653, 41591, 46037, 53306, 83182, 92074, 482177, 506407, 964354, 1012814, 5303947, 9161363, 10607894, 18322726, 100774993, 201549986]

約数ペア:

[(1, 201549986), (2, 100774993), (11, 18322726), (19, 10607894), (22, 9161363), (38, 5303947), (199, 1012814), (209, 964354), (398, 506407), (418, 482177), (2189, 92074), (2423, 83182), (3781, 53306), (4378, 46037), (4846, 41591), (7562, 26653)]