203228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:121

約数の個数: 18

約数和(自身を含む): 379176

約数和(自身を除く): 175948

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 2209, 4324, 4418, 8836, 50807, 101614, 203228]

約数ペア:

[(1, 203228), (2, 101614), (4, 50807), (23, 8836), (46, 4418), (47, 4324), (92, 2209), (94, 2162), (188, 1081)]