179090846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2153}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 310176000

約数和(自身を除く): 131085154

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 2153, 2189, 3781, 4306, 4378, 7562, 23683, 40907, 41591, 47366, 81814, 83182, 428447, 449977, 856894, 899954, 4712917, 8140493, 9425834, 16280986, 89545423, 179090846]

約数ペア:

[(1, 179090846), (2, 89545423), (11, 16280986), (19, 9425834), (22, 8140493), (38, 4712917), (199, 899954), (209, 856894), (398, 449977), (418, 428447), (2153, 83182), (2189, 81814), (3781, 47366), (4306, 41591), (4378, 40907), (7562, 23683)]