203518398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{34297}}^1$

素因数の和:34368

約数の個数: 32

約数和(自身を含む): 434624256

約数和(自身を除く): 231105858

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 34297, 68594, 102891, 205782, 788831, 1474771, 1577662, 2366493, 2949542, 4424313, 4732986, 8848626, 33919733, 67839466, 101759199, 203518398]

約数ペア:

[(1, 203518398), (2, 101759199), (3, 67839466), (6, 33919733), (23, 8848626), (43, 4732986), (46, 4424313), (69, 2949542), (86, 2366493), (129, 1577662), (138, 1474771), (258, 788831), (989, 205782), (1978, 102891), (2967, 68594), (5934, 34297)]